55 Grams TW)

Size: 22x19mm

Shape: Carved Cabochon

Color: Greenish Yellow

Product Type:  Grossular Mali Garnet

Dogtooth Calcite on Quartz with Laumontite in Geode | 1.34 KG | Dindoshi, India Aventurine 55 Grams TW)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. Laumontite is a member of the zeolite group, and occurs in many of the zeolite deposits. Quartz crystals are among the most abundant and well known minerals on Earth. It belongs to the hexagonal crystal system, and