Opal
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Natural Yellow Opal Polished 8mm Faceted Bicone
Bead World Gems
$44.34Approximate 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...$44.34