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Words near each other
・ Nose prosthesis
・ Nose ride
・ Nose ring
・ Nose ring (animal)
・ Nose Station
・ Nose tomb
・ Nose torture
・ Nose whistle
・ Nose Yoritsugu
・ Nose, Osaka
・ Nose-horned viper
・ Nose-jewel
・ Nose-picking
・ Nosea hainanensis
・ Nosea Rahok
Nosean
・ Noseband
・ Nosebleed
・ Nosebleed (disambiguation)
・ Nosebleed section
・ Noseclip
・ Nosecone (Transformers)
・ Nosedo
・ Nosegawa, Nara
・ Nosegay
・ Nosei Glacier
・ Noseite
・ Nosek
・ Nosekiella
・ Noseley


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Nosean : ウィキペディア英語版
Nosean

Nosean, also known as Noselite, is a mineral of the feldspathoid group with formula: Na8Al6Si6O24(SO4). It forms isometric crystals of variable color: white, grey, blue, green, to brown. It has a Mohs hardness of 5.5 to 6 and a specific gravity of 2.3 to 2.4. It is fluorescent. It is found in low silica igneous rocks. There is a solid solution between nosean and hauyne, which contains calcium.
It was first described in 1815 from the Rhineland in Germany and named after the German mineralogist K. W. Nose (1753–1835). The mineral is rare but widespread, found in such diverse localities as ocean islands (e.g., Tahiti) and the La Sal Range in Utah.
==References==

* (Webmineral data )
* (Mindat with location data )


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Nosean」の詳細全文を読む



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