Calcite sphere green crystal decor Natural Chalcedony mineral Specimen

Natural Chalcedony mineral Specimen

Natural blue aventurine stonePolished top shapeSoft blue color with subtle shimmerSmooth glossy surface

creating subtle banding and smooth coloration within the stone

405 grams (0

The bold yellow

Calcite sphere green crystal decor Natural Chalcedony mineral SpecimenSpecimen ID: Calcite sphere from Mexico, Peru, USA. Weight: 0. 39 grams (0. 001 lbs) Locality Information Calcite forms in sedimentary, metamorphic, and hydrothermal environments. This listing is for the exact sphere shown in the photographs. Mineral: Calcite Chemical Formula: Ca(CO3) Crystal System: Hexagonal Mohs Hardness: Luster: Common Colors: colorless, pink, orange About Crystal Spheres Crystal spheres are carefully shaped and polished to create