Cubic Calcite on Mordenite Druse | 3.43 KG | Nashik India Alexandrite is one of the more

is one of the more common minerals in sedimentary environments

fostering a sense of peace and balance

B - 56x40x18 mm / 2

Weight: 11

Tetrahedrite is believed to promote emotional healing and provide a protective shield against negativity

Cubic Calcite on Mordenite Druse | 3.43 KG | Nashik India Alexandrite is one of the moreThis is a stunning specimen of calcite cubes on mordenite druse. The crystals are well defined and look beautiful together. Calcite is found throughout the world in sedimentary, metamorphic, and igneous rocks. Some geologists consider it to be a "ubiquitous mineral" one that is found everywhere. Calcite is the principal constituent of limestone and marble. Mordenite was first described in 1864 by Henry How. He named it after the small community of