Druzy Chalcedony over Calcite #2 Colour_Gray Common opal comes in a

Common opal comes in a variety of colours such as greens

This Needle Quartz cluster from Bulgaria has beautiful parallel elongated crystals

as most specimens have a faint hint of colour

Stimulating self improvement

This wonderful trio of Pure Lemon

Druzy Chalcedony over Calcite #2 Colour_Gray Common opal comes in aThis unusual Indian specimen shows druzy Chalcedony and Quartz growing over a terminated Calcite crystal. You will receive the exact Chalcedony crystal shown in the photos. Chalcedony is a microcrystalline Quartz, and is found in many different colours and patterns. Chalcedony has a number of crystals grouped under it, many of which will be very familiar, including Agate, Carnelian, Chrysoprase and Aventurine. Chalcedony Healing Properties include: