Polished Corvettite - SOLD 0.703" Piece mammothteeth but the band is probably

but the band is probably not going to stretch that far

meaning this glass formed with water present that evaporated during its formation

The traditional birthstone of February

mission-flown fragment of kapton foil from the Apollo 11 Command Module Columbia

Polished Corvettite - SOLD 0.703" Piece mammothteeth but the band is probablyDuring the post war Golden Age of Automobiles, factory workers from several different manufacturers discovered something curious. During the painting process, layers upon layers of automobile paint would accumulate into a layered and beautiful material. When heated and polished, this man made "motor agate" reveals the colors of the cars that once passed through these factories. This specimen is a piece of Motor Agate called Corvettite, as it was