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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Hardness on the Mohs Scale is 7
From the Australian Outback
INT191db Intarsia Drilled Bead features Serpentine and Quartz framed by Howlite and Black Onyx
This Montana cab features translucent agate with spots of black dendrites
PYR215 Pyrite Cluster From South America Hardness on the Mohs ScaleThis Pyrite crystal specimen is from Peru, a prominent location for different crystal habits of pyrite. An abundant iron sulfide, the chemical formula for pyrite is FeS2. This piece features intersecting and overlapping cubic and pyritohedral crystals, which are an asymmetric type of dodecahedron named after pyrite. The metallic crystals are striated and dusted with gray galena and sphalerite. 1lb 3. 9oz approx. 3. 75" x 2. 25" x 2. 5"
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