Blue Chalcedony - Aurangabad, India #15 Popular Crystals_Optical Calcite and is usually found associated

and is usually found associated with Beryl

It's found in a few places around the world

and large crystals of the mineral even more so

please note due to the nature of Satin Spar and them being hand carved

This specimen from Daye

Blue Chalcedony - Aurangabad, India #15 Popular Crystals_Optical Calcite and is usually found associatedThese incredible specimens of intricate coral like Blue Chalcedony are from Aurangabad, Maharastra, India, and some even feature white sprays of Mordenite! You will receive the exact Blue Chalcedony crystal pictured. Blue Chalcedony is a variety of Chalcedony, a microcrystalline Quartz. The blue colour is believed to be caused not by an inclusion within the crystal, but rather by the Tyndall effect, a light scattering phenomena. When lit from behind,