6bttgg ((ARAGONITE on CALCITE)), Fluorescent, $15 MINIMUM BID, Santa Eulalia District, Chihuahua, Mexico, 9 x 5.5 x 5.5 cm, Cabinet | |
Here is a tree like specimen of undamaged Aragonite from Mexico. These are fluorescent green under SW UV. Displays on all sides. The bottom reveils the interior is colorless gemmy optical Calcite. The Aragonite or secondary Calcite covers the original Calcite. |