Spinel Group Diagram

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Cavansite S Name Is Derived From Its Chemical Composition Calcium

Niedermayrite Was Named For Gerhard Niedermayr Born 1941 An

Djerfisherite Was First Found In The Kota Kota Meteorite Marimba

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Smithsonite Was Named In Honor Of James Smithson Whose Donations

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Acanthite Gets Its Name From The Greek Akantha Meaning Thorn Or

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