Opal
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Pink Opal Polished 3.5mm Briolette
Bead World Gems
S$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...S$1.96 -
Pink Opal Polished 7mm Briolette
Bead World Gems
S$2.64Sold 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...S$2.64 -
Pink Opal Polished 8mm Smooth Briolette
Bead World Gems
S$3.32Sold 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...S$3.32 -
Ethiopian Opal Polished 6x8mm Flat Faceted Drop - Heat Treated
Bead World Gems
S$5.35Sold 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...S$5.35 -
Pink Opal Polished 5mm Faceted Briolette
Bead World Gems
S$2.50Sold 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...S$2.50 -
Peruvian Opal Polished 2mm Faceted Round
Bead World Gems
Now: S$22.33Was: S$44.66Approximate 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: S$22.33Was: S$44.66 -
Peruvian Opal Polished 2mm Faceted Round - Green and White Banded
Bead World Gems
Now: S$23.35Was: S$46.69Approximate 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: S$23.35Was: S$46.69