Brazilian Calcite on Quartz 7” x 7” v-Africa Mineral Agate is a rock consisting

Agate is a rock consisting primarily of cryptocrystalline silica

protection

Lava Stone is thought to be a grounding stone that strengthens one's connection to Mother Earth

Vera Cruz Amethyst has a lighter

Brazilian Calcite on Quartz 7” x 7” v-Africa Mineral Agate is a rock consistingDistinctive Brazilian Calcite on Quartz 7 x 7 is a magnificent specimen for the avid collector; a definite conversation piece for any home or office. Brazilian Calcite on Quartz is a natural mineral specimen that features a layer or layers of calcite (a carbonate mineral) growing on top of a quartz crystal. This formation occurs when water containing dissolved calcite seeps into small openings or fractures in the quartz crystal and then gradually