Blue Chalcedony - Aurangabad, India #1 Rare Crystals_Jade and fine gem specimens can

and fine gem specimens can rival Emeralds for colour

each one is approx 40 - 42mm wide

this has been photographed in both natural daylight and in a light box

often showing a similar beautiful chatoyant/shimmer effect when the crystal is moved about

Blue Chalcedony - Aurangabad, India #1 Rare Crystals_Jade and fine gem specimens canThese 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,