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Fe²⁺)₅Al(AlSi₃O₁₀)(OH)₈ with Cr³⁺ substituting for Al³⁺ (chromium-bearing clinochlore
Description: This one of a kind Cenoceras ammonite fossil specimen from France features a large
Description: This one of a kind dinosaur bone fossil fragment from Utah has one broad face cut and polished to expose the internal cellular structure of the bone
untouched character
Fluorite - Specimen warm orange amber Fe²⁺)₅Al(AlSi₃O₁₀)(OH)₈ with Cr³⁺ substituting forMined from: Koh i Maran, Kalat District, Balochistan, Pakistan Description: This one of a kind Fluorite mineral specimen from Pakistan features intergrown cubic crystals with a warm smoky brown to honey brown colour. The crystals have blocky, stepped faces with etched growth lines, layered edges, and natural surface wear that gives the piece a rugged texture without taking away from the crystal shape. Several larger cubes sit over a darker recessed
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