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variable by piece
with crystals protruding out in all directions
Radial growth forms are typical of the Imilchil region in Morocco
It is often cut into flat slabs to best show the pattern
most pieces glowing strong green under 365nm UV light
Aragonite and calcite (repaired) Smoky quartz variable by pieceLocale: Sidi Ayed, Fs Mekns Region, Morocco Approx dimensions: 3. 5 x 2 x 1. 5" Approx size: 285g **Repaired specimen Calcite and aragonite are polymorphs of one another, meaning that the same chemical composition (calcium carbonate) has crystallized into different crystal structures (trigonal and orthorhombic, respectively). Calcite and aragonite often grow together, and the two minerals are also frequent paramorphs of one anothera pseudomorph of the
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