Magma Chalcedony Pendant - SOLD 0.779" chondrite NASA launched the Long Duration

NASA launched the Long Duration Exposure Facility

The 20th Century Mega Bundle features authentic specimens of history from a deck chair of the Lusitania to a punching bag used by Muhammad Ali

Some variation in size should be expected

the curious Trilobite "sea-bug

"Structural Analysis of Olivine in Pallasitic Meteorites: Deformation in Planetary Interiors

Magma Chalcedony Pendant - SOLD 0.779" chondrite NASA launched the Long DurationEach piece of Magma Chalcedony appears like a flow of lava across dark basaltic stone, the gemstone mirroring the volcanic activity that created the gemstone. This eruption of color is the result of the joining of chalcedony, iron oxide, and crocoite crystals to form an incredible gem. This pendant contains a 0. 779" piece of Magma Chalcedony set into a sterling silver bezel. It comes with an 18" silver chain in a padded black jewelry box.