Jade Information – Dahlia2022-08-24
网页1. Jadeite 硬玉. Jadeite, a pyroxene mineral with a Mohs hardness between 6.5 to 7.0, depending on the composition. The mineral has a gravity of around 3.4, higher than that of Nephrite (2.9-3.1). 【硬玉】俗称“翡翠”,为钠铝硅酸盐,摩氏硬度6.5-7。. 硬玉和软玉外型很相似,硬玉的比重(3.25-3.4 ...
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