Calcite - Specimen Longwave while gem-quality material is also

while gem-quality material is also cut for jewelry

While not gem-grade

cohesive lumps or blocks of material

It is often associated with the heart chakra

Chinese sources

Calcite - Specimen Longwave while gem-quality material is alsoMined from: Bancroft Area, Ontario, Canada Description: This one of a kind calcite mineral specimen from Ontario, Canada showcases a dramatic contrast of dark charcoal gray crystal growth accented by pale, blocky calcite crystals and scattered clear to lightly smoky translucent points. The piece has a striking snow dusted appearance, with small white calcite crystals sprinkled across darker crystal faces, creating a highly textured and visually