Opal
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Pink Opal Polished 2x3mm Faceted Rondelle
Bead World Gems
£13.85Approximate beads per strand: 155 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£13.85 -
Ethiopian Opal Polished 5-8mm White Rainbow Faceted Rondelle - Graduated
Bead World Gems
£138.06Approximate beads per strand: 135 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£138.06 -
Ethiopian Opal Polished 3-4mm White Rainbow Faceted Rondelle - Graduated
Bead World Gems
£54.99Approximate beads per strand: 220 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£54.99 -
Ethiopian Opal Polished 4-6mm White Rainbow Faceted Rondelle
Bead World Gems
£130.94Approximate beads per strand: 205 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£130.94 -
Ethiopian Opal Polished Royal Blue 3-4mm Rondelle - Heat Treated
Bead World Gems
£58.94Approximate beads per strand: 190 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£58.94 -
Ethiopian Opal Polished Blue 3-4mm Rondelle - Heat Treated
Bead World Gems
£58.94Approximate beads per strand: 190 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£58.94 -
Natural Pink Opal Polished 2x4mm Rondelle
Bead World Gems
£9.89Approximate beads per strand: 160 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£9.89 -
Natural Pink Opal Polished 4x6mm Rondelle
Bead World Gems
£12.26Approximate beads per strand: 95 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£12.26 -
Natural Pink Opal Polished 5x8mm Rondelle
Bead World Gems
£15.43Approximate beads per strand: 75 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£15.43 -
Yellow Opal Polished 2x3mm Faceted Rondelle
Bead World Gems
£9.89Approximate beads per strand: 165 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£9.89 -
Pink Opal Polished 3-4mm Faceted Rondelle
Bead World Gems
£17.01Approximate beads per strand: 130 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£17.01 -
Yellow Opal Polished 2.5x4mm Faceted Rondelle
Bead World Gems
£11.47Approximate beads per strand: 135 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£11.47 -
Pink Opal Polished 3.5mm Briolette
Bead World Gems
£1.15Sold Individually What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque while it's color...£1.15 -
Pink Opal Polished 7mm Briolette
Bead World Gems
£1.54Sold Individually What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque while it's color...£1.54 -
Blue Boulder Opal Polished 9x14mm Faceted Rounded Rectangle
Bead World Gems
£1.38Sold Individually What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque while it's color...£1.38 -
Ethiopian Opal Polished Cornflower 4-5mm Rondelle
Bead World Gems
£58.94Approximate beads per strand: 200 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£58.94 -
Natural Pink Opal Polished 4mm Faceted Round
Bead World Gems
£11.67Approximate beads per strand: 95 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£11.67 -
Ethiopian Opal Polished Pink 3.5-6mm Rondelle
Bead World Gems
£117.49Approximate beads per strand: 160 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£117.49 -
Ethiopian Opal Polished Multi Color 3-5.5mm Rondelle
Bead World Gems
£54.99Approximate beads per strand: 170 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£54.99 -
Ethiopian Opal Polished Cream 3-5mm Graduated Round
Bead World Gems
£39.16Approximate beads per strand: 100 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£39.16 -
Grey Opal Polished 12mm Faceted Round
Bead World Gems
£22.55Approximate beads per strand: 32 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£22.55 -
Ethiopian Opal Polished Cornflower 4-5.5mm Faceted Rondelle - Heat Treated
Bead World Gems
£122.24Approximate beads per strand: 100 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£122.24 -
White African Opal Polished 8mm Faceted Round
Bead World Gems
£18.59Approximate beads per strand: 45 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£18.59 -
White African Opal Polished 6mm Faceted Round
Bead World Gems
£13.05Approximate beads per strand: 65 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£13.05 -
Natural Pink Opal Polished 7mm Round
Bead World Gems
£19.58Approximate beads per strand: 55 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£19.58 -
Pink Opal Polished 5-8mm Chips
Bead World Gems
£7.71Approximate beads per strand: 115 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£7.71 -
Pink Opal Polished 7-8mm Smooth Rondelle
Bead World Gems
£18.59Approximate beads per strand: 95 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£18.59 -
Pink Opal Polished 10-16mm Smooth Nugget
Bead World Gems
£24.92Approximate beads per strand: 25 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£24.92 -
Ethiopian Opal Polished 5-6mm Faceted Wheel - Graduated
Bead World Gems
£131.73Approximate beads per strand: 210 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£131.73 -
Ethiopian Opal Rose Polished 3-5mm Smooth Rondelle
Bead World Gems
£54.99Approximate beads per strand: 250 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£54.99 -
Blue Opal Polished 10-16mm Smooth Nugget
Bead World Gems
£24.92Approximate beads per strand: 20 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£24.92 -
Blue Opal Polished 7-8mm Smooth Rondelle
Bead World Gems
£18.59Approximate beads per strand: 65 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£18.59 -
Ethiopian Opal Multi Color Polished 3.5-4mm Smooth Rondelle
Bead World Gems
£54.99Approximate beads per strand: 250 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£54.99 -
Ethiopian Opal Aqua Polished 3-6mm Faceted Rondelle - Graduated
Bead World Gems
£116.70Approximate beads per strand: 200 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£116.70 -
Ethiopian Opal Polished 6-8mm Faceted Rondelle - Graduated
Bead World Gems
£250.41Approximate beads per strand: 120 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£250.41 -
Yellow Opal Polished 4mm Faceted Cube
Bead World Gems
£17.80Approximate beads per strand: 95 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£17.80 -
Yellow Opal Polished 7mm Faceted Cube
Bead World Gems
£15.43Approximate beads per strand: 55 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£15.43 -
Yellow Opal Banded Polished 3mm Faceted Round
Bead World Gems
£10.88Approximate beads per strand: 115 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£10.88 -
Green Opal Polished 5mm Faceted Cube
Bead World Gems
£13.85Approximate beads per strand: 75 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£13.85 -
Pink Opal Polished 4mm Faceted Round
Bead World Gems
£11.67Approximate beads per strand: 95 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£11.67 -
Ethiopian Opal Polished Lemon / Lilac 3-5mm Smooth Rondelle
Bead World Gems
£93.76Approximate beads per strand: 170 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£93.76 -
Ethiopian Opal Polished White 3-3.5mm Smooth Rondelle
Bead World Gems
£54.99Approximate beads per strand: 170 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£54.99 -
Ethiopian Opal Polished White 4-5mm Faceted Rondelle
Bead World Gems
£108.00Approximate beads per strand: 170 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£108.00 -
Ethiopian Opal Polished 4-5mm Faceted Rondelle
Bead World Gems
£112.75Approximate beads per strand: 190 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£112.75 -
Ethiopian Opal Polished Orange 3-5mm Smooth Rondelle
Bead World Gems
£60.53Approximate beads per strand: 190 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£60.53 -
Ethiopian Opal Polished Light Blue 3-5mm Smooth Rondelle
Bead World Gems
£66.86Approximate beads per strand: 190 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£66.86 -
Ethiopian Opal Polished Blue 4-5mm Smooth Rondelle
Bead World Gems
£66.86Approximate beads per strand: 190 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£66.86 -
Ethiopian Opal Polished Capri 2-3.5mm Smooth Rondelle
Bead World Gems
£54.20Approximate beads per strand: 210 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£54.20 -
Ethiopian Opal Polished Capri 4-5mm Smooth Rondelle
Bead World Gems
£70.81Approximate beads per strand: 190 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£70.81 -
Ethiopian Opal Polished Black 5mm Smooth Rondelle
Bead World Gems
£78.72Approximate beads per strand: 85 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£78.72 -
Ethiopian Opal Polished Black 3-4mm Smooth Rondelle
Bead World Gems
£53.41Approximate beads per strand: 260 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£53.41 -
Black Opal Polished 4-8mm Flat Nugget
Bead World Gems
£83.47Approximate beads per strand: 65 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£83.47 -
Pink Opal Polished 8mm Faceted Energy Tube
Bead World Gems
£19.38Approximate beads per strand: 35 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£19.38 -
Ethiopian Opal Polished 4-4.5mm Banded Color Treated Blue Rondelle
Bead World Gems
£31.25Approximate beads per strand: 150 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£31.25 -
Ethiopian Opal Polished 4-4.5mm Banded Color Treated Pink Rondelle
Bead World Gems
£31.25Approximate beads per strand: 150 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£31.25 -
Natural Pink Opal Polished 5-9mm Nugget
Bead World Gems
£11.47Approximate beads per strand: 50 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£11.47 -
Natural Yellow Opal A Grade Polished 8mm Round
Bead World Gems
£20.97Approximate beads per strand: 45 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£20.97 -
Natural Yellow Opal A Grade Polished 6mm Round
Bead World Gems
£15.43Approximate beads per strand: 65 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£15.43 -
Ethiopian Opal Polished 3.5-4mm White / Golden Banded Rondelle
Bead World Gems
£62.90Approximate beads per strand: 140 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£62.90 -
Ethiopian Opal Polished 3-5mm Smooth Rondelle - Graduated
Bead World Gems
£62.90Approximate beads per strand: 140 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£62.90 -
Ethiopian Opal Polished 4-8mm White Faceted Rondelle - Graduated
Bead World Gems
£339.82Approximate beads per strand: 175 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£339.82 -
Ethiopian Opal Polished 4-6mm Rainbow Faceted Rondelle - Graduated
Bead World Gems
£169.71Approximate beads per strand: 190 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£169.71 -
Yellow Opal Polished 2mm Faceted Cube
Bead World Gems
£10.68Approximate beads per strand: 125 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£10.68 -
Ethiopian Opal Polished 4-8mm Peach Faceted Rondelle - Graduated
Bead World Gems
£78.72Approximate beads per strand: 160 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£78.72 -
Ethiopian Opal Polished 3.5-6.5mm Black Faceted Rondelle - Graduated
Bead World Gems
£157.05Approximate beads per strand: 150 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£157.05 -
Ethiopian Opal Polished 3-6mm Golden Faceted Rondelle - Graduated
Bead World Gems
£229.05Approximate beads per strand: 180 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£229.05 -
Ethiopian Opal Polished 4-5mm Teal Smooth Rondelle
Bead World Gems
£165.76Approximate beads per strand: 150 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£165.76 -
Blue Opal Polished 9mm Melon / Pumpkin
Bead World Gems
£47.08Approximate beads per strand: 75 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£47.08 -
Green Opal Polished 9mm Melon / Pumpkin
Bead World Gems
£47.08Approximate beads per strand: 75 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£47.08 -
Ethiopian Opal Polished Teal 3-4mm Faceted Rondelle - Graduated
Bead World Gems
£110.37Approximate beads per strand: 180 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£110.37 -
Ethiopian Opal Polished Aqua Blue 3-5mm Rondelle - Graduated
Bead World Gems
£110.37Approximate beads per strand: 170 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£110.37 -
Ethiopian Opal Polished 3-5mm Rondelle - Graduated
Bead World Gems
£58.94Approximate beads per strand: 170 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£58.94 -
Ethiopian Opal Polished Teal 3-5mm Rondelle - Graduated
Bead World Gems
£99.30Approximate beads per strand: 170 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£99.30 -
Fire Opal Polished 5-6mm Smooth Rondelle
Bead World Gems
£93.76Approximate beads per strand: 75 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£93.76 -
Ethiopian Opal Polished Pink 2.5-6mm Rondelle - Graduated
Bead World Gems
£99.30Approximate beads per strand: 120 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£99.30 -
Ethiopian Opal Polished Pink 4-5.5mm Faceted Rondelle - Graduated
Bead World Gems
£116.70Approximate beads per strand: 165 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£116.70 -
Ethiopian Opal Polished 2-5mm Smooth Rondelle Color Treated Blue, Pink, Teal Mix - Graduated
Bead World Gems
£54.99Approximate beads per strand: 120 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£54.99 -
Ethiopian Opal Polished 4-8mm Smooth Rondelle - Graduated
Bead World Gems
£73.19Approximate beads per strand: What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£73.19 -
Ethiopian Opal Polished 2-3mm Smooth Rondelle - Graduated
Bead World Gems
£42.33Approximate beads per strand: 150 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£42.33 -
Pink Opal Polished 8mm Smooth Briolette
Bead World Gems
£1.94Sold Individually What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque while it's color...£1.94 -
Pink Opal 2.5mm Faceted Cube
Bead World Gems
£12.07Approximate beads per strand: 125 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or...£12.07 -
Natural Ethiopian Opal AAA Grade 3-5mm Chips
Bead World Gems
£37.58Approximate beads per strand: 350 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or...£37.58 -
Ethiopian Opal Polished 8x5mm Pear - Sold Individually
Bead World Gems
£3.36Sold Individually What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque while it's color...£3.36 -
Owyhee Opal Polished 12-18mm D Shape - Top Drilled
Bead World Gems
£29.67Approximate beads per strand: 10 Origin: Oregon What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent,...£29.67 -
Owyhee Opal Polished 13-14mm Heart - Side to Side Drilled
Bead World Gems
£19.58Approximate beads per strand: 12 Origin: Oregon What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent,...£19.58 -
Owyhee Opal Polished 10-15mm Moon - Top Drilled
Bead World Gems
£21.76Approximate beads per strand: 20 Origin: Oregon What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent,...£21.76 -
Owyhee Opal Polished 10-15mm Moon - Center Drilled
Bead World Gems
£28.88Approximate beads per strand: 20 Origin: Oregon What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent,...£28.88 -
Owyhee Opal Polished 13-14mm Star - Center Drilled
Bead World Gems
£23.34Approximate beads per strand: 13 Origin: Oregon What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent,...£23.34 -
Pink Opal Polished 5mm Tire
Bead World Gems
£9.89Approximate beads per strand: 95 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£9.89 -
Ethiopian Opal Polished 5-7mm Blue Faceted Rondelle - Graduated - Heat Treated
Bead World Gems
£365.93Approximate beads per strand: 120 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or...£365.93 -
Yellow Ethiopian Opal Grade AA Polished 3-5mm Raw Chips - 32" Strand
Bead World Gems
£36.79Approximate beads per strand: 270 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£36.79 -
Yellow Ethiopian Opal Grade AA Polished 4-5mm Faceted Rondelle - Graduated
Bead World Gems
£233.80Approximate beads per strand: 195 Approximate Size: 2x3.5mm to 2x5mm What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be...£233.80 -
White Ethiopian Opal Grade AAA Polished 4-7mm Faceted Rondelle - Graduated
Bead World Gems
£356.04Approximate beads per strand: 190 Approximate Size: 2x4mm to 2.5x7mm What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be...£356.04 -
White Ethiopian Opal Grade AA Polished 4mm Faceted Rondelle
Bead World Gems
£154.28Approximate beads per strand: 190 Approximate Size: 2x4mm What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent,...£154.28 -
Boulder Opal Polished 9x13mm Faceted Rectangular Random Nugget
Bead World Gems
£18.59Approximate beads per strand: 24 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£18.59 -
Blue Opal Polished 9-10x10-13mm Faceted Double Pencil
Bead World Gems
£19.38Approximate beads per strand: 13 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£19.38 -
Natural Yellow Opal Polished 8mm Faceted Bicone
Bead World Gems
£25.71Approximate beads per strand: 35 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or...£25.71 -
Pink Opal Polished 6mm Energy Tube
Bead World Gems
£17.01Approximate beads per strand: 40 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque...£17.01 -
Natural Yellow Opal Polished 6mm Energy Tube
Bead World Gems
£14.64Approximate beads per strand: 40 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or...£14.64 -
Opal Polished 42-48mm Center Drilled Point Bead
Bead World Gems
£1.78Sold Individually What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is usually between 6-10%. Depending on formation conditions, opal may be transparent, translucent, or opaque while it's color...£1.78