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epidoteFamily of silicate
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epidoteFamily of silicate minerals containing mostly calcium, aluminum, iron and magnesium along with water. Epidote is apple green and generally forms very small, stubby, prismatic crystals. It often occurs in veins or as a green coating on fracture surfaces. Most common in metamorphic rocks, but occasionally forms in igneous plutons that crystallize ver [..]
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epidote
(mineral) Any of a class of mixed calcium iron aluminium sorosilicates found in metamorphic rocks.
* '''1915''', George Curtis Martin, Bertrand Leroy Johnson, Ulysses Sherman Grant, ''Bulletin 587: [..]
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