Dendritic Opal/Agate - Rough

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Origin: New Mexico, USA Description: Some areas are opal, some are agate. There are even areas of dendritic sage amethyst. This stone is very solid for working and has beautiful ma nganese dendrites. Chemical Composition: SiO2 Grade: Lapidary GradeAppearance: OpaqueInclusions: Dendrites, of course. There are also a few obvious cracks. Also the rind is softer. Overall, a great and classic stone for lapidary work. Cost per Gram(Rough): $0.10Cost per Gram(Slab): $0.13Size approximately 1 pc: 6.5cm x 6cm x 5.5cm Weight approximately 1 pc: 430g Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ. Show more