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Milarite

米尔拉石

(K,Na)Ca2(Be,Al)3Si12O30.2H2O

(K,Na)Ca₂(BE,AL)₃Si₁₂O₃₀·2H₂O

This sample of milarite is displayed in the Smithsonian Museum of Natural History. Milarite is a silicate mineral with six of the big-8 elements plus beryllium with the composition (K,Na)Ca2(Be,Al)3Si12O30.2H2O. The sample at left is about 20 cm across and is from Guanajuato, Mexico. It is described as milarite with orthoclase.

这种ilarite样品陈列在史密森尼自然历史博物馆中。ilarite是一种含六大类主要元素加上铍的硅酸盐矿物,其化学式为(K,Na)Ca₂(Be,Al)₃Si₁₂O₃₀·2H₂O。左侧的样品直径约20厘米,来自墨西哥的瓜纳华托。该样品被描述为含正长石的ilarite。

The milarite sample at right is about 5 cm across and is from Val Giuv, Tavetsch, Grissons, Switzerland. It is described as milarite with chlorite. The milarite sample at left is about 2 cm across and is from Jagaurassu, Minas Gerais, Brazil.

右侧的镜石样本约有5厘米宽,采自瑞士塔韦茨的格里松斯。该样本被描述为含绿泥石的镜石。左侧的镜石样本约有2厘米宽,采自巴西米纳斯吉拉斯州的贾加乌鲁斯。

Mindat: Milarite

Mindat: Milarite(专名或术语)
Minerals
矿物
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