Indochinite Tektite | 40.22 Grams | Impactite Biotite untreated)

untreated)

vertical face on the larger mass

Name: Okenite with Gyrolite on Quartz and Prehnite Druse Crystal

The pseudomorph goethite after marcasite forms when marcasite is exposed to oxidizing conditions and starts to oxidize and break down

Indochinite Tektite | 40.22 Grams | Impactite Biotite untreated)Here we have for you a large 40. 22 grams superbly shaped Indochinite Tektite from Maoming City, Guangdong Province, China. It measures 44x31x32 mm. Although not a meteorite, tektite is directly linked to them or their impacts, just consider its age of around 780,000 years old. Tektite can still be interesting because of the persistent mystery which has resisted clear explanation of their creation for generations of geologists. These specimen are