ふつうきせき
普通輝石
1. augite
2. AugiteAugite is a common rock forming single chain inosilicate mineral with formula (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6. The crystals are monoclinic and prismatic. Augite has two prominent cleavages, meeting at angles near 90 degrees.
Read “Augite” on English Wikipedia
Read “普通輝石” on Japanese Wikipedia
Read “Augite” on DBpedia
Read “Augite” on English Wikipedia
Read “普通輝石” on Japanese Wikipedia
Read “Augite” on DBpedia
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