15dm193 ((CALCITE on DOLOMITE)), $10 MINIMUM BID, Santa Eulalia, Chihuahua, Mexico, 4 x 3.5 x 2.5 cm, Miniature | |
Here is a thumbnail sized specimen with lustrous flattened rhombs of Calcite on a matrix covered by very small Dolomite crystals. Undamaged except for very minor small micro chipping seen with a loop. Dennis McMurdie collection. |