Fluorite - Specimen warm orange amber The Greta Siltstone is a

The Greta Siltstone is a marine sedimentary unit made up mainly of mudstone

and is often seen spiritually as a stone of grounding

Fe²⁺)₅Al(AlSi₃O₁₀)(OH)₈ with Cr³⁺ substituting for Al³⁺ (chromium-bearing clinochlore

and those claws were interpreted as likely useful in gripping or gaffing prey

Fluorite - Specimen warm orange amber The Greta Siltstone is aMined 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