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USA / Massachusetts / Worcester Co. / Millbury

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Millbury, Worcester Co., Massachusetts, US
Useful for image descriptions and collection inscriptions

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Additional Functions

Minerals (Count: 3)

Reference- and Source indication, Literature


  • Webb (1824). Vermiculit. (Typ-Publ.)

Vermiculit: Verwendung als Gruppen-Name für Schicht-Sillikate mit variablen Kationen und der allgemeinen Formel: (Ca,Na,Li)0-1 (Mg,Fe,Al,Li,Ni,Cr,Zn)2-3 (Si,Al)4 O10 * nH2O.