The tourmaline has not been treated in any way

The Libyan Desert Glass from Kuffra

This cluster is  comprised of layers of pyrite

33 KG / 2 lbs 14 oz

Canyon Diablo Meteorite | Micro | Individual | Iron IAB-MG | Arizona U.S.A. Analcime The tourmaline has not beenThese are Canyon Diablo classified meteorite micros. You will receive one of the specimens pictured, in a gem jar. This Iron (IAB MG) classified meteorite was found in Arizona in 1891. So far approximately 30 T of this material have been recovered. The crater it formed is world famous and is known as Meteor Crater. It is an Arizona Meteorite and one that is a must have for any collection. The Canyon Diablo has been closed to hunting for many years so