Opal
-
Pink Opal Polished 3.5mm Briolette
Bead World Gems
R$7.44Sold 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...R$7.44 -
Pink Opal Polished 7mm Briolette
Bead World Gems
R$10.01Sold 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...R$10.01 -
Blue Boulder Opal Polished 9x14mm Faceted Rounded Rectangle
Bead World Gems
R$8.98Sold 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...R$8.98 -
Pink Opal Polished 8mm Smooth Briolette
Bead World Gems
R$12.57Sold 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...R$12.57 -
Ethiopian Opal Polished 8x5mm Pear - Sold Individually
Bead World Gems
R$21.81Sold 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...R$21.81 -
White Opal Polished 3-4mm Square Heishi
Bead World Gems
R$48.75Sold 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,...R$48.75 -
Opal Polished 42-48mm Points - Center Drilled
Bead World Gems
R$11.55Sold 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...R$11.55 -
Ethiopian Opal Polished 6x8mm Flat Faceted Drop - Heat Treated
Bead World Gems
R$20.27Sold 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...R$20.27 -
Pink Opal Polished 5mm Faceted Briolette
Bead World Gems
R$9.49Sold 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...R$9.49 -
Pink Opal 40x30mm Faceted Oval
Bead World Gems
R$35.15Sold 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...R$35.15 -
Yellow Opal Faceted Nugget
Bead World Gems
R$8.47Sold 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...R$8.47