Selenite look-alikes
Gypsum variety (CaSO4·2H2O)
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Open the appSeveral rocks and minerals can be confused with Selenite. Below are documented look-alikes and the features that tell them apart. Never rely on a single feature. Always check multiple properties.
Similar rocks to compare
Calcite
CaCO3
Also known as: Iceland Spar (a transparent variety)
Muscovite
KAl2(AlSi3O10)(OH)2
Also known as: White Mica
Talc
Mg3Si4O10(OH)2
Also known as: Soapstone (rock composed primarily of talc)
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