Chalcedony Stalactite (#1095) Chrysocolla including heulandite formations prized for

including heulandite formations prized for their sparkle and crystal habit

others may contain smoky quartz

On the other hand

It is rich in elements such as sodium

Chalcedony Stalactite (#1095) Chrysocolla including heulandite formations prized forApproximate Size: 3 inches Chalcedony Stalactite. Location; Aurangabad Maharashtra, India. A chalcedony stalactite is a type of stalactite formation found in caves, composed of the mineral chalcedony, which is a microcrystalline variety of silica, meaning it's made up of very tiny quartz crystals that have grown together in a layered structure, hanging from the cave ceiling like an icicle due to mineral deposition from dripping water over time;