staurolite zone 十字石带
staurolite cyanite 十字蓝晶
staurolite kyanite subfacies 十字蓝晶分相
staurolite e 十字石
staurolite schist 十字石片岩
Specification for Staurolite 十字石的规范
以上来源于: WordNet
N a brown glassy mineral consisting of iron aluminium silicate in the form of prismatic crystals: used as a gemstone. Formula: Fe2Al9Si4O11(OH)2 十字石
The corona of cordierite between staurolite and gedrite.
十字石—铝直闪石之间的堇青石冠状体；
Graphite, chlorite, talc, mica, garnet and staurolite are distinctive metamorphic minerals.
石墨、绿泥石、滑石、云母、石榴石及十字石都是典型的变质矿物。
The appearance of staurolite indicates that the metamorphism has reached the low amphibolite grade.
十字石的出现表明变质作用已达到低角闪岩相。
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