Adularia - Adularia
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…It has a vitreous luster and is colorless to white or pink in color. Amazonite, which has a bright green color, and adularia (adularia), which often occurs as beautiful and distinctive crystals, are also types of potassium feldspar. [Takahira Tagai]. … From [Feldspar]…Potassium feldspar, especially microcline, often has large idiomorphic crystals. There is also a mineral called adularia (ice feldspar). This is a type of orthoclase that is metastable, but it is known for producing very beautiful crystals in the European Alps. … *Some of the terminology that mentions "Adularia" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
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…ガラス光沢を有し，色は無色～白またはピンク色。明るい緑色を呈するアマゾナイト，しばしば美しい特徴ある結晶として産するアデュラリア(氷長石)もカリ長石の一種である。【田賀井 篤平】。… 【長石】より…カリ長石，特にマイクロクリンは大きな自形を示す結晶が少なくない。このほか，アデュラリア(氷長石)と呼ばれる鉱物がある。これは正長石の一種で，準安定相であるが，ヨーロッパ･アルプスから非常に美しい結晶が産することで知られている。… ※「アデュラリア」について言及している用語解説の一部を掲載しています。 出典｜株式会社平凡社世界大百科事典 第２版について | 情報 |
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