Natural Mexican Fire Opal, chalk, irregular Natural Mexican Fire Opal, chalk, treated with fire, irregular (The fire treatment is to change the color of the chalk opal. Colors can vary)
Natural Mexican Fire Opal, cantera capuchon style and irregular Natural Mexican Fire Opal treated, cantera capuchon style and irregular
Lot of fire opal . Diverse, some treated and some rough. Inquire within
Gem grade australian opal finished stones..
Fire opal contra luz jelly opal.
Opal gemstones.
Opal.
Welo rough opal gemstones.
Opal.
Rough Oregon Opal.
Opal.
Opal.
Australian opals and opalized fossils.
Rough opal.
Welo rough opal.
Mexican fire opal.
Opal Gemstone.
Raw Opal.
Opal gemstone.
Opal Gemstone.
