緻密石英巖 的英文怎麼說

中文拼音 [zhìdànyīngyán]
緻密石英巖 英文
novaculite
  • : Ⅰ名詞1 (秘密) secret 2 [紡織] (密度) density 3 (姓氏) a surname Ⅱ形容詞1 (距離近; 空隙小)...
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  • : 名詞1 [書面語] (花) flower 2 (才能或智慧過人的人) hero; outstanding person 3 (英國) britain...
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  • 石英 : quartz; silici-; 石英電子手錶 crystal-oscillator watch; [鐘] quartzcrystal watch
  1. Tiger eye is a beautiful quartz gemstone that is found in western australia, south africa, united states, canada, india, namibia, and burma. the foremost important source of tiger eye is the mines in south africa. it is a lustrous yellow to brown color and has the look of glass with a white streak running through it

    它是自然界的青棉或藍棉被二氧化碳硅膠凝體強烈交代和膠結后所形成的呈棕、褐、黃、藍等顏色,具有絹絲光澤的堅硬的,因為成份已變成,其硬度也上升為7 ,比重下降為3
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