15dm180 ((CALCITE, STILBITE on HEULANDITE)), $8 MINIMUM BID, Mahad, India, 9 x 7 x 7 cm, Cabinet | |
Large Calcite and Stilbite on a basalt matrix. Matrix is covered with very small Heulandite crystals. Mostly undamaged but Calcite has a cleaved edge on the larger crystal. Dennis McMurdie collection. |