Gray Calcite on Green Crystal Matrix | 153.7 gr | Morocco Stilbite Weight: 212

Weight:  212

This superb specimen is from the gem pegmatites of Nooristan

cream to pale yellow

communication

Gray Calcite on Green Crystal Matrix | 153.7 gr | Morocco Stilbite Weight: 212This is an attractive specimen consisting of natural pale gray transparent crystals of Calcite on a green crystal matrix from Morocco. Very beautiful material. 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. Name: Calcite Crystal Specimen Size: Cabinet Sized