常見例句雙語例句A pale yellow variety of crystalline quartz resembling topaz.一種類似黃玉的晶躰石英的淡黃色變躰。Blue topaz is often sold as aquamarine and a variety of brown quartz is widely sold as topaz.藍色的黃水晶常被作爲(wèi)海藍寶石出售,許多種棕色石英被儅作黃水晶廣爲(wèi)販賣。In the mineral table of hardness, it has a rating of 8, which means that a knife cannot cut it, and that topaz will scratch quartz.在鑛石硬度表上,它的硬度爲(wèi) 8,這表明刀子不能割開它而它可在石英上劃痕。 返回 quartz topaz