#MineralMonth
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RT @Rainmaker1973
Chrysomallon squamiferum, commonly known as the scaly-foot snail, is the only known extant animal that incorporates iron sulfide into its skeleton (into both its sclerites and into its shell as an exoskeleton) https://buff.ly/2AnR4jV
https://twitter.com/Rainmaker1973/status/1354853204832514051