Opal
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Pink Opal Polished 3.5mm Briolette
Bead World Gems
£1.16Sold 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...£1.16 -
Pink Opal Polished 7mm Briolette
Bead World Gems
£1.56Sold 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...£1.56 -
Blue Boulder Opal Polished 9x14mm Faceted Rounded Rectangle
Bead World Gems
£1.40Sold 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...£1.40 -
Ethiopian Opal Polished Cornflower 4-5mm Rondel
Bead World Gems
£59.57Approximate 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...£59.57 -
Natural Pink Opal Polished 4mm Faceted Round
Bead World Gems
£11.79Approximate 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...£11.79 -
Ethiopian Opal Polished Pink 3.5-6mm Rondel
Bead World Gems
£118.74Approximate 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...£118.74 -
Ethiopian Opal Polished Multi Color 3-5.5mm Rondel
Bead World Gems
£55.57Approximate 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...£55.57 -
Ethiopian Opal Polished Cream 3-5mm Graduated Round
Bead World Gems
£39.58Approximate 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...£39.58 -
Grey Opal Polished 12mm Faceted Round
Bead World Gems
£22.79Approximate 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...£22.79 -
Ethiopian Opal Polished Cornflower 4-5.5mm Faceted Rondel - Heat Treated
Bead World Gems
£123.54Approximate 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...£123.54 -
White African Opal Polished 8mm Faceted Round
Bead World Gems
£18.79Approximate 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...£18.79 -
White African Opal Polished 6mm Faceted Round
Bead World Gems
£13.19Approximate 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...£13.19 -
Natural Pink Opal Polished 7mm Round
Bead World Gems
£19.79Approximate 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...£19.79 -
Pink Opal Polished 5-8mm Chips
Bead World Gems
£7.80Approximate 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...£7.80 -
Pink Opal Polished 7-8mm Smooth Rondel
Bead World Gems
£18.79Approximate 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...£18.79 -
Pink Opal Polished 10-16mm Smooth Nugget
Bead World Gems
£25.19Approximate 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...£25.19 -
Ethiopian Opal Polished 5-6mm Faceted Wheel - Graduated
Bead World Gems
£133.13Approximate 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...£133.13 -
Ethiopian Opal Rose Polished 3-5mm Smooth Rondel
Bead World Gems
£55.57Approximate 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...£55.57 -
Blue Opal Polished 10-16mm Smooth Nugget
Bead World Gems
£25.19Approximate 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...£25.19 -
Blue Opal Polished 7-8mm Smooth Rondel
Bead World Gems
£18.79Approximate 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...£18.79 -
Ethiopian Opal Multi Color Polished 3.5-4mm Smooth Rondel
Bead World Gems
£55.57Approximate 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...£55.57 -
Ethiopian Opal Aqua Polished 3-6mm Faceted Rondel - Graduated
Bead World Gems
£117.94Approximate 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...£117.94 -
Ethiopian Opal Polished 6-8mm Faceted Rondel - Graduated
Bead World Gems
£253.07Approximate 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...£253.07 -
Yellow Opal Polished 4mm Faceted Cube
Bead World Gems
£17.99Approximate 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...£17.99 -
Yellow Opal Polished 7mm Faceted Cube
Bead World Gems
£15.59Approximate 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...£15.59 -
Yellow Opal Banded Polished 3mm Faceted Round
Bead World Gems
£10.99Approximate 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...£10.99 -
Green Opal Polished 5mm Faceted Cube
Bead World Gems
£13.99Approximate 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...£13.99 -
Pink Opal Polished 4mm Faceted Round
Bead World Gems
£11.79Approximate 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...£11.79 -
Ethiopian Opal Polished Lemon / Lilac 3-5mm Smooth Rondel
Bead World Gems
£94.75Approximate 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...£94.75 -
Ethiopian Opal Polished White 3-3.5mm Smooth Rondel
Bead World Gems
£55.57Approximate 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...£55.57 -
Ethiopian Opal Polished White 4-5mm Faceted Rondel
Bead World Gems
£109.15Approximate 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...£109.15 -
Ethiopian Opal Polished 4-5mm Faceted Rondel
Bead World Gems
£113.94Approximate 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...£113.94 -
Ethiopian Opal Polished Orange 3-5mm Smooth Rondel
Bead World Gems
£61.17Approximate 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...£61.17 -
Ethiopian Opal Polished Light Blue 3-5mm Smooth Rondel
Bead World Gems
£67.57Approximate 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...£67.57 -
Ethiopian Opal Polished Blue 4-5mm Smooth Rondel
Bead World Gems
£67.57Approximate 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...£67.57 -
Ethiopian Opal Polished Capri 2-3.5mm Smooth Rondel
Bead World Gems
£54.77Approximate 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...£54.77 -
Ethiopian Opal Polished Capri 4-5mm Smooth Rondel
Bead World Gems
£71.56Approximate 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...£71.56 -
Ethiopian Opal Polished Black 5mm Smooth Rondel
Bead World Gems
£79.56Approximate 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...£79.56 -
Ethiopian Opal Polished Black 3-4mm Smooth Rondel
Bead World Gems
£53.97Approximate 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...£53.97 -
Black Opal Polished 4-8mm Flat Nugget
Bead World Gems
£84.36Approximate 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...£84.36 -
Pink Opal Polished 8mm Faceted Energy Tube
Bead World Gems
£19.59Approximate 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...£19.59 -
Ethiopian Opal Polished 4-4.5mm Banded Color Treated Blue Rondel
Bead World Gems
£31.58Approximate 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...£31.58 -
Ethiopian Opal Polished 4-4.5mm Banded Color Treated Pink Rondel
Bead World Gems
£31.58Approximate 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...£31.58 -
Natural Pink Opal Polished 5-9mm Nugget
Bead World Gems
£11.59Approximate 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...£11.59 -
Natural Yellow Opal A Grade Polished 8mm Round
Bead World Gems
£21.19Approximate 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...£21.19 -
Natural Yellow Opal A Grade Polished 6mm Round
Bead World Gems
£15.59Approximate 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...£15.59 -
Ethiopian Opal Polished 3.5-4mm White / Golden Banded Rondel
Bead World Gems
£63.57Approximate 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...£63.57 -
Ethiopian Opal Polished 3-5mm Smooth Rondel - Graduated
Bead World Gems
£63.57Approximate 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...£63.57 -
Ethiopian Opal Polished 4-8mm White Faceted Rondel - Graduated
Bead World Gems
£343.43Approximate 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...£343.43 -
Ethiopian Opal Polished 4-6mm Rainbow Faceted Rondel - Graduated
Bead World Gems
£171.51Approximate 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...£171.51 -
Yellow Opal Polished 2mm Faceted Cube
Bead World Gems
£10.79Approximate 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...£10.79 -
Ethiopian Opal Polished 4-8mm Peach Faceted Rondel - Graduated
Bead World Gems
£79.56Approximate 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...£79.56 -
Ethiopian Opal Polished 3.5-6.5mm Black Faceted Rondel - Graduated
Bead World Gems
£158.72Approximate 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...£158.72 -
Ethiopian Opal Polished 3-6mm Golden Faceted Rondel - Graduated
Bead World Gems
£231.48Approximate 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...£231.48 -
Ethiopian Opal Polished 4-5mm Teal Smooth Rondel
Bead World Gems
£167.52Approximate 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...£167.52 -
Blue Opal Polished 9mm Melon / Pumpkin
Bead World Gems
£47.58Approximate 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...£47.58 -
Green Opal Polished 9mm Melon / Pumpkin
Bead World Gems
£47.58Approximate 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...£47.58 -
Ethiopian Opal Polished Teal 3-4mm Faceted Rondel - Graduated
Bead World Gems
£111.54Approximate 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...£111.54 -
Ethiopian Opal Polished Aqua Blue 3-5mm Rondel - Graduated
Bead World Gems
£111.54Approximate 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...£111.54 -
Ethiopian Opal Polished 3-5mm Rondel - Graduated
Bead World Gems
£59.57Approximate 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...£59.57 -
Ethiopian Opal Polished Teal 3-5mm Rondel - Graduated
Bead World Gems
£100.35Approximate 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...£100.35 -
Fire Opal Polished 5-6mm Smooth Rondel
Bead World Gems
£94.75Approximate 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...£94.75 -
Ethiopian Opal Polished Pink 2.5-6mm Rondel - Graduated
Bead World Gems
£100.35Approximate 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...£100.35 -
Ethiopian Opal Polished Pink 4-5.5mm Faceted Rondel - Graduated
Bead World Gems
£117.94Approximate 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...£117.94 -
Ethiopian Opal Polished 2-5mm Smooth Rondel Color Treated Blue, Pink, Teal Mix - Graduated
Bead World Gems
£55.57Approximate 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...£55.57 -
Ethiopian Opal Polished 4-8mm Smooth Rondel - Graduated
Bead World Gems
£73.96Approximate 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...£73.96 -
Ethiopian Opal Polished 2-3mm Smooth Rondel - Graduated
Bead World Gems
£42.78Approximate 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...£42.78 -
Pink Opal Polished 8mm Smooth Briolette
Bead World Gems
£1.96Sold 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...£1.96 -
Pink Opal 2.5mm Faceted Cube
Bead World Gems
£12.19Approximate 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...£12.19 -
Natural Ethiopian Opal AAA Grade 3-5mm Chips
Bead World Gems
£37.98Approximate 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...£37.98 -
Ethiopian Opal Polished 8x5mm Pear - Sold Individually
Bead World Gems
£3.40Sold 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...£3.40 -
Owyhee Opal Polished 12-18mm D Shape - Top Drilled
Bead World Gems
£29.99Approximate 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,...£29.99 -
Owyhee Opal Polished 13-14mm Heart - Side to Side Drilled
Bead World Gems
£19.79Approximate 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,...£19.79 -
Owyhee Opal Polished 10-15mm Moon - Top Drilled
Bead World Gems
£21.99Approximate 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,...£21.99 -
Owyhee Opal Polished 10-15mm Moon - Center Drilled
Bead World Gems
£29.19Approximate 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,...£29.19 -
Owyhee Opal Polished 13-14mm Star - Center Drilled
Bead World Gems
£23.59Approximate 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,...£23.59 -
Pink Opal Polished 5mm Tire
Bead World Gems
£10.00Approximate 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...£10.00 -
Ethiopian Opal Polished 5-7mm Blue Faceted Rondel - Graduated - Heat Treated
Bead World Gems
£369.82Approximate 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...£369.82 -
Yellow Ethiopian Opal Grade AA Polished 3-5mm Raw Chips - 32" Strand
Bead World Gems
£37.18Approximate 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...£37.18 -
Yellow Ethiopian Opal Grade AA Polished 4-5mm Faceted Rondel - Graduated
Bead World Gems
£236.28Approximate 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...£236.28 -
White Ethiopian Opal Grade AAA Polished 4-7mm Faceted Rondel - Graduated
Bead World Gems
£359.82Approximate 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...£359.82 -
White Ethiopian Opal Grade AA Polished 4mm Faceted Rondel
Bead World Gems
£155.92Approximate 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,...£155.92 -
Boulder Opal Polished 9x13mm Faceted Rectangular Random Nugget
Bead World Gems
£18.79Approximate 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...£18.79 -
Blue Opal Polished 9-10x10-13mm Faceted Double Pencil
Bead World Gems
£19.59Approximate 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...£19.59 -
Natural Yellow Opal Polished 8mm Faceted Bicone
Bead World Gems
£25.99Approximate 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...£25.99 -
White Opal Polished 3-4mm Square Heishi
Bead World Gems
£7.60Sold Individually Approximate beads per strand: 375 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,...£7.60 -
Pink Opal Polished 6mm Energy Tube
Bead World Gems
£17.19Approximate 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...£17.19 -
Natural Yellow Opal Polished 6mm Energy Tube
Bead World Gems
£14.79Approximate 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...£14.79 -
Opal Polished 42-48mm Points - Center Drilled
Bead World Gems
£1.80Sold 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...£1.80 -
Ethiopian Opal Polished 6x8mm Flat Faceted Drop - Heat Treated
Bead World Gems
£3.16Sold 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...£3.16 -
Pink Opal Polished 5mm Faceted Briolette
Bead World Gems
£1.48Sold 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...£1.48 -
Pink Opal 40x30mm Faceted Oval
Bead World Gems
£5.48Sold 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...£5.48 -
Yellow Opal Faceted Nugget
Bead World Gems
£1.32Sold 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...£1.32 -
Purple Opal Polished 6mm Faceted Rondel
Bead World Gems
£34.78Approximate beads per strand: 90 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...£34.78 -
African Opal Polished 6mm Round
Bead World Gems
£10.99Approximate 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...£10.99 -
African Opal Polished 4mm Round
Bead World Gems
£10.59Approximate 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...£10.59 -
Mongolian Opal Polished 8mm Round
Bead World Gems
£18.79Approximate 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...£18.79 -
Mongolian Opal Polished 6mm Round
Bead World Gems
£13.19Approximate 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...£13.19 -
Peruvian Opal Polished 2mm Faceted Round
Bead World Gems
Now: £13.19Was: £26.39Approximate 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...Now: £13.19Was: £26.39 -
Pink Peruvian Opal Polished 4mm Faceted Round
Bead World Gems
£13.19Approximate 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...£13.19