Opal
-
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 -
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