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formed millions of years ago during the Cretaceous and Tertiary periods
with a high polish
Each piece is a one-of-a-kind creation
structures
This formation features a striking pattern of cracks and cavities
Schorl on Feldspar fossils formed millions of years agoSize: 6. 5 X 3. 5 X 5 Weight: 50 Gram Location: Afghanistan Product Description Schorl on Feldspar is a striking natural mineral association featuring black schorl (tourmaline) crystals growing on a feldspar matrix. The dark, lustrous schorl crystals contrast beautifully with the lighter feldspar, creating an attractive and well balanced display specimen. Schorl, the black variety of tourmaline, has a hardness of 77. 5 on the Mohs scale, while
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