Opalite - Rough

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Origin: China Description: Opalite is a synthetic version of opal. It is similar to glass. Because it is human made, it has no flaws or inclusions which makes it great to work with . Flintknappers can use this to make arrowheads. Chemical Composition: SiO2 Grade: Lapidary GradeAppearance: Translucent/ TransparentInclusions: None Cost per Gram: $0.12Size approximately 1 pc: 7.5cm x 7cm x 5cm Weight approximately 1 pc: 598g Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ. Show more