and silicate

Bornite and Pyrite Crystal Cluster

It is found in small quantities

This spectacular rock specimen consists of alternating layers of light blue-green amazonite and light grey smoky quartz topped by a biotite mica (muscovite) crystal

wives and children and brought them into the desert to search over his personal strewn field

Terny Astrobleme Impactite | 16.88 Grams | Slice | Cherkasy Region | Ukraine Moldavite and silicateThis is a must have 16. 88 gram Impactite slice from the Terny Astrobleme (Ukrainian Shield) in Cherkasy Region of Ukraine. Its dimensions are 53x32x8mm. Although not a meteorite, impactites are directly linked to them and their impacts and are probably going to be one of the rarest collection pieces you'll ever own. The Terny impactites are important geological specimens that are recognized by the scientific community as evidence of asteroid or comet