Scapolite斯卡波利特
Scapolite is a rather complex silicate with composition (Na,Ca)4(Si,Al)12O24(Cl,CO3,SO4). The sample above left is about 4x9 cm and is from Frontenac County, Ontario. The gems above right are 12.3 and 288.1 carats and are from Burma. All these samples are displayed in the Smithsonian Museum of Natural History. 斯卡波石是一种成分较为复杂的硅酸盐,其化学式为(Na,Ca)₄(Si,Al)₁₂O₂₄(Cl,CO₃,SO₄)。左上图所示样品尺寸约为4x9厘米,产自安大略省弗雷特纳克县。右上图中的宝石分别为12.3和288.1克拉,产自缅甸。所有这些样品均陈列于史密森尼自然历史博物馆。
Mindat: Scapolite Mindat: Scapolite(专名或术语)
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