Fire Opal Potch - Rough

Price per: Gram
Prix réduit$0.35 CAD


Origin: Mexico

Description: This fire opal has some gem fire opal that's transparent and translucent, but it it mostly matrix. some of the matrix has play of color, but it is soft in nature. This rough is often cut with the matrix on the bottom and the gem opal at the apex of the cab like an eyeball. Yet, this potch opal means its mostly all matrix.

Chemical CompositionSiO₂·nH₂O

Grade: Semi Precious
Appearance: Translucent/ Opaque
Inclusions: This fire opal has very soft host rock.

Cost per Gram: $0.35
Size approximately 1 pc: 33mm x 25mm x 18mm
Weight approximately 1 pc: 7g

Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ.

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