N a pale green to purple mineral, found in igneous rocks and metamorphosed limestones. It is used in the manufacture of phosphorus, phosphates, and fertilizers. Composition: calcium fluorophosphate or calcium chlorophosphate. General formula: Ca5(PO4,CO3)3(F,OH,Cl). Crystal structure: hexagonal 磷灰石
Needle shape of the apatites and amphiboles in MMEs implying the process of fast cooling.
包体中发育针状磷灰石和角闪石，显示为岩浆淬冷的结果。
The eclogite coexisting with this UHP marble contains apatites showing exsolution texture.
在与该大理岩共生的榴辉岩中，我们发现了磷灰石的磁黄铁矿出溶结构。
Diagenetic minerals are mainly thin film shaped chlorite and increasing shaped quartz minerals. There are autogenous apatites, filled silicious and carbonate minerals as well.
成岩矿物主要为薄膜状绿泥石及加大状石英质矿物，还有自生磷灰石、充填状硅质及碳酸盐矿物。
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