Sponsored https://www.ebay.com/shop/pinolith
pinolith | Shop on eBay
https://geology.com/gemstones/pinolith/
Pinolith: The black and white ornamental stone and gem
Pinolith is a black and white ornamental stone composed of dolomite, magnesite and graphite. It is found in just a few locations in Europe.
the black and whitepinolithornamentalstonegem