RE: Bizarre Natural Phenomena Vol. 64 - A Mother Of Pearls In The Guts Of The Earth (Cave Pearls)

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effofex (62)in #steemstem • 6 years ago

may contain traces of "[...], apatite

AKA bone

6 years ago in #steemstem by effofex (62)

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ruth-girl (75) 6 years ago

Really?!

$0.00

effofex (62) 6 years ago