This cut topaz gemstone shows off its striking blue coloration , but the mineral also occurs in a colorless form or with a yellow or green color .
这颗经过切割的黄晶闪耀着夺目的蓝色光芒,但是这种宝石也有无色的,也有黄色或绿色的。
Lighter stones can sell for less than half the price of top-quality colorless white diamonds , while the most fiery , vivid yellow diamonds will command small fortunes .
颜色较浅的黄钻售价不到顶级无色白钻的一半,而颜色最鲜艳亮丽的黄钻则值一笔小钱。
Aniline , according to the u.s. environmental protection agency , is an oily but colorless and water soluble chemical intermediate that is a probable carcinogen .
The colored honey could not be sold because it did not meet france 's standards of honey production : it was not obtained from the nectar of plants and it deviates from the standard coloring of honey ( nearly colorless to dark brown ) .
Last week , floods in two chemical-plant warehouses in the same province , jilin , washed 3662 barrels filled with colorless and highly explosive chemicals , and an additional 3476 empty barrels , into the tributary of a major river .
Ven as muscovites choked under a blanket of thick smoke in the first week of august 2010 , concentrations of a colorless , odorless gas spiked to dangerous levels .