Halite on Sylvite, New Mexico. This and more rare crystals for sale on CuratorsEye.com
Azurite Milpillas Mine, Cuitaca, Sonora, Mexico Taille=4.3 x 2.7 x 2.2 cm
Halite, NaCl, on Sylvite, Kerr McGee Mine, Carlsbad Potash District, Eddy Co., New Mexico, USA. Size: 4.2 cm
Quartz with Inclusions On Rhodochrosite / Mineral Friends <3
Calcite with Stilbite
azurite - Google 検索
Fordite cabochon, (aka Detroit Agate) NOT an agate. The original material was created many years ago at the Ford Rouge Plant just outside of Detroit, Michigan. Layer upon layer, paint over-spray built up on metal racks that transported new car bodies through the paint shop, and into the oven, where each coat was baked hard.