Blue Chalcedony - Aurangabad, India #18 Type_Facet Encourages an open mind

Encourages an open mind

whereas Y shows that Yttrium is present

genuine Herkimer Diamond from Herkimer County in upstate New York

Eases guilt

and rarely forms in large crystals

Blue Chalcedony - Aurangabad, India #18 Type_Facet Encourages an open mindThese 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,