Blue Chalcedony - Aurangabad, India #6 Rare Crystals_UV Reactive pink or purple colour

pink or purple colour

most often with dyed Howlite and Magnesite

Carnelian has long been used in jewellery

Helps to stimulate the brain and improve memory

Beautiful large pastel Jasper pyramid from Madagascar

Blue Chalcedony - Aurangabad, India #6 Rare Crystals_UV Reactive pink or purple colourThese 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,