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单词 chloromelanite
释义

chloromelanite

英汉-汉英词典
n. 暗绿玉
词组 | 习惯用语
您要查找的是不是:
  • chloroplast n. 叶绿体
  • trichloroethane n. 三氯乙烷
  • electromechanics n. 机电学
  • electromechanical adj. 电装置的

网络短语:
chloromelanite 暗绿玉; 敭;
中文百科

翡翠 Jadeite

(重定向自Chloromelanite)
翡翠
翡翠制作的古代纽扣

翡翠也称翡翠玉辉玉翠玉硬玉缅甸玉,是玉的一种,颜色呈翠绿色(称之翠)或红色(称之翡)。

翡翠的名称来自鸟名,这种鸟的羽毛非常鲜艳,雄性的羽毛呈红色,名翡鸟,雌性的羽毛呈绿色,名翠鸟,合称翡翠,明朝时,缅甸玉传入中国后,就冠以「翡翠」之名。

英语百科

Jadeite 翡翠

(重定向自Chloromelanite)
Polished Neolithic jadeitite axe-heads from the Museum of Toulouse
Maya Jadeite Plaque, 600-900 C.E., Brooklyn Museum
Unusual lavender jade (metaphonolite) from Bursa Province, northwestern Turkey.  The color is from jadeite pyroxene.

Jadeite 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.

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更新时间:2025/6/18 23:48:33