首页 理论教育磷铝锂石:颜色多样,美丽而稀有

磷铝锂石:颜色多样,美丽而稀有

【摘要】:Amblygonite磷铝锂石是一种锂铝的磷酸盐矿物。美国华盛顿史密森博物馆藏有一颗巴西产的黄色磷铝锂石宝石,重41.9克拉。磷铝锂石中羟基含量较高的变种称羟磷铝锂石,该宝石产自纳米比亚,具有美丽的丁香紫色。Amblygonite is a lithium phosphate mineral with short,prismatic crystals. Amblygonite crystals can be enormous in size and are commonly white or yellow, translucent and massive. They can also assume a variety of pale colors or be colorless. While amblygonite is common, gem-quality material is rare. Brazil is one of the few countries that produces transparent, gem-quality amblygonite.·磷铝锂石晶体的解理面呈珍珠光泽·液态“口罩形”内含物是磷铝锂石的内含物特征

Amblygonite

磷铝锂石是一种锂铝的磷酸盐矿物。三斜晶系,晶体呈短柱状,常见双晶或致密块状集合体。颜色以无色和淡黄色为主,也有灰白色、浅粉红色、褐色、淡绿色和湖蓝色等。宝石级晶体主要产在花岗伟晶岩中。透明至半透明,玻璃至油脂光泽,解理面呈珍珠光泽。产地主要有巴西、美国、瑞典、加拿大和德国等。巴西产出优质黄色宝石级晶体及块状集合体。美国华盛顿史密森博物馆藏有一颗巴西产的黄色磷铝锂石宝石,重41.9克拉。

磷铝锂石中羟基含量较高的变种称羟磷铝锂石(Montebrasite),该宝石产自纳米比亚,具有美丽的丁香紫色。

Amblygonite is a lithium phosphate mineral with short,prismatic crystals. Amblygonite crystals can be enormous in size and are commonly white or yellow, translucent and massive. They can also assume a variety of pale colors or be colorless. While amblygonite is common, gem-quality material is rare. Brazil is one of the few countries that produces transparent, gem-quality amblygonite.

·磷铝锂石晶体的解理面呈珍珠光泽

·液态“口罩形”内含物是磷铝锂石的内含物特征