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Size Category: Miniature
typically in cavities within rocks
deep grooved texture and an interesting 9mm "crater" surface feature
where the structure of carbon atoms change from graphite to diamond or lonsdaleite (hexagonal diamond)
Trinitite .93g - Trinity Test Site, White Sands, New Mexico, USA Quartz for Growth Size Category: MiniatureFormed on July 16, 1945, when desert sand melted under the intense heat of the worlds first atomic test, Trinitite is a rare historic glass. Collected in the 1940s50s before the site was closed, these preserved pieces are highly collectible relics of history. Size: 11 x 15 x 4mm Weight: . 93g Includes: 1. 25" Collector's box with label. History of Trinitite The detonation took place at 5: 29 a. m. on July 16, 1945, at the Trinity Site, about 35 miles