Calcite, Stilbite and Apophyllite Crystal Cluster | 185 gr | Jalgaon, India Australite Its dimensions are 63x72x53mm

Its dimensions are 63x72x53mm

Its dimensions are 77x47x38mm

5-gram Metal Ore Copper rich Impact Breccia from the famous Sudbury Astrobleme Impact Structure in Ontario Canada

crystals on a large hematite matrix from Egremont

several localities have produced sharp

Calcite, Stilbite and Apophyllite Crystal Cluster | 185 gr | Jalgaon, India Australite Its dimensions are 63x72x53mmThis is a beautiful combination of Calcite and Stilbite on Apophyllite crystal cluster. 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. Stilbite is perhaps the most popular zeolite mineral for collectors. Stilbite is a handsome specimen with its pearly luster and