Wow!! This is glass created by the impact of a meteor into southern Germany about 15 million years ago. It’s called moldavite and is a type of tektite. This one is exquisite! https://t.co/nNd321t2Nw
— Kayla Iacovino (@kaylai) April 9, 2019
via Twitter https://twitter.com/kaylai
April 10, 2019 at 01:25AM
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