ひすいきせき
ヒスイ輝石
1. jadeite
2. JadeiteJadeite is a pyroxene mineral with composition NaAlSi2O6. It is monoclinic. It has a Mohs hardness of about 6.5 to 7.0 depending on the composition. The mineral is dense, with a specific gravity of about 3.4. Jadeite forms solid solutions with other pyroxene endmembers such as augite and diopside (CaMg-rich endmembers), aegirine (NaFe endmember), and kosmochlor (NaCr endmember). Pyroxenes rich in both the jadeite and augite endmembers are known as omphacite.
Read “Jadeite” on English Wikipedia
Read “ヒスイ輝石” on Japanese Wikipedia
Read “Jadeite” on DBpedia
Read “Jadeite” on English Wikipedia
Read “ヒスイ輝石” on Japanese Wikipedia
Read “Jadeite” on DBpedia
翡翠輝石 【ひすいきせき】
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