仅次于钻石,低廉的价钱,使它成为了砂纸及研磨工具的好材料 红宝石(Ruby-Corundum)与蓝宝石(Sapphire-Corundum),均是属于刚玉系列的 刚玉系列属于他色宝石,也就是说,其显现的颜色并非由其基本成份构成,而是...
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... 黄色蓝宝石---刚玉(yellow sapphellore--corundum) 帕德玛刚玉--刚玉(padparadscha--corundum) 红宝石--刚玉(ruby-corundum) ...
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CORUNDUM RUBY NECKLACE 红宝刚玉旦面套链
Ruby, the common name for the mineral corundum in its red form, is a precious gemstone.
红宝石是对红色矿物刚玉的俗称,它是一种珍贵的宝石。
Only red corundum is entitled to be called ruby, all other colours being classified as sapphires.
只有红色的刚玉可称为红宝石,其他任何颜色是命名为蓝宝石。
Synthetic corundum may synthesize into sapphire and ruby.
成的星光红、蓝宝石。
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