そうちょうせき
曹長石
1. albite
2. AlbiteAlbite is a felsic plagioclase feldspar mineral. It is the sodium endmember of the plagioclase solid solution series. As such it represents a plagioclase with less than 10% anorthite content. The pure albite endmember has the formula NaAlSi3O8. It is a tectosilicate. Its color is usually pure white, hence its name from Latin albus. Albite crystallizes with triclinic pinacoidal forms. Its specific gravity is about 2.62 and it has a Mohs hardness of 6 - 6.5.
Read “Albite” on English Wikipedia
Read “曹長石” on Japanese Wikipedia
Read “Albite” on DBpedia
Read “Albite” on English Wikipedia
Read “曹長石” on Japanese Wikipedia
Read “Albite” on DBpedia
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