Blue Chalcedony - Aurangabad, India #2 Rare Crystals_Sapphire It grew up to 7

It grew up to 7 meters (23 feet) in length and likely hunted or scavenged across riverbeds and floodplains

Size: 110mm x 90mm

as it is a hard

This rare specimen of Pink Natrolite is from Indonesia

and exhibits an exceptionally bright glow under UV light

Blue Chalcedony - Aurangabad, India #2 Rare Crystals_Sapphire It grew up to 7These 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,