21hhdw.is ((CALCITE)), $10 MINIMUM BID, Santa Eulalia District, Chihuahua, Mexico, 8 x 4 x 4 cm, Cabinet, | |
Old hard substance on base from being attached to a flat stand. This may Fluoresce green SWUV. Many of theese are combination of Aragonite and Calcite. I am not sure on this one. Normally the fluorescent Aragonite are more spikey terminations. ex Dana Wilson collection. |