20hhgd.is ((GYPSUM, PYRITE, CALCITE)), $50 MINIMUM BID, Niccioleta Mine, Tuscany, Italy, 10 x 5.5 x 5.5 cm, Cabinet | |
Lustrous translucent to transparent Gypsum crystals on a matrix of sparkling Pyrite with minor Calcite. Very minor roughness on the tip of the Gypsum. ex Glenn Davidson collection. ex Weinrich Minerals specimen. |