Warwickite


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War´wick`ite


n.1.(Min.) A dark brown or black mineral, occurring in prismatic crystals imbedded in limestone near Warwick, New York. It consists of the borate and titanate of magnesia and iron.
References in periodicals archive ?
This year his stock included remarkable acicular warwickite microcrystals from the La Cella mine near Jumilla, Murcia Province; microcrystals of montgomeryite and alumohydrocalcite from Montcada in Barcelona Province, melilite and nepheline from a basalt quarry near Ciudad Real, and microcrystals of synchysite-(Ce) from the Valle de Aran in Lerida Province.
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