Moldavite 18.75g.
Locale: Chlum, Czech Republic. 
Size: 39 x 28 x 13 mm.
State:  perfect colour & texture with a couple minor reflections under 1mm. Gives off the look off a head and a fish in different angles. Comes with a certificate of authenticity from a closed verified business & case w foam (shown in the last image)
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Moldavite is a rare natural glass formed about 15 million years ago when a meteorite struck the Nördlinger Ries in Germany. The heat from the impact melted the surface rock and sent it into the sky where it cooled as it fell back to earth as green tektite.