Opal
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Blue Boulder Opal Polished 9x14mm Faceted Rounded Rectangle
Bead World Gems
€1.61Sold 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...€1.61 -
Grey Opal Polished 12mm Faceted Round
Bead World Gems
€26.25Approximate 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...€26.25 -
Pink Opal Polished 10-16mm Smooth Nugget
Bead World Gems
€29.01Approximate 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...€29.01 -
Owyhee Opal Polished 12-18mm D Shape - Top Drilled
Bead World Gems
€34.54Approximate 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,...€34.54 -
Owyhee Opal Polished 13-14mm Heart - Side to Side Drilled
Bead World Gems
€22.80Approximate 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,...€22.80 -
Owyhee Opal Polished 10-15mm Moon - Top Drilled
Bead World Gems
€25.33Approximate 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,...€25.33 -
Owyhee Opal Polished 10-15mm Moon - Center Drilled
Bead World Gems
€33.62Approximate 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,...€33.62 -
Owyhee Opal Polished 13-14mm Star - Center Drilled
Bead World Gems
€27.17Approximate 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,...€27.17 -
Boulder Opal Polished 9x13mm Faceted Rectangular Random Nugget
Bead World Gems
€21.65Approximate 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...€21.65 -
Blue Opal Polished 9-10x10-13mm Faceted Double Pencil
Bead World Gems
€22.57Approximate 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...€22.57 -
Pink Peruvian Opal Polished 14mm Faceted Wheel
Bead World Gems
€52.04Approximate beads per strand: 48 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...€52.04 -
Natural Pink Opal Matte 12mm Round
Bead World Gems
€29.94Approximate 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...€29.94 -
Pink Opal Natural 10-14mm Rough Drops - Top Drilled
Bead World Gems
€24.41Approximate beads per strand: 54 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...€24.41