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This sample of roeblingite is displayed in the Smithsonian Museum of Natural History. Roeblingite contains calcium, manganese and lead with the composition Ca6MnPb2(Si3O9)2(SO4)2(OH)2.4H2O. This sample is about 6x6 cm and is from Franklin, New Jersey. It is described as a silicate, and more particularly as a cyclosilicate.
这种roeblingite样品陈列在史密森尼自然历史博物馆中。roeblingite含有钙、锰和铅,其化学式为Ca₆MnPb₂(Si₃O₉)₂(SO₄)₂(OH)₂·4H₂O。该样品尺寸约为6×6厘米,来自新泽西州弗兰克林。它被描述为一种硅酸盐,更具体地说是一种环硅酸盐。
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