高分求和田玉或昆仑玉英文介绍

这个还真不好找
你试试用Google翻译网页
但是不太准确
我能想到的就是这么多了

　　和田玉
　　Nephrite is a variety of the calcium and magnesium-rich amphibole mineral actinolite (aggregates of which also make up one form of asbestos). The chemical formula for nephrite is Ca2(Mg,Fe)5Si8O22(OH)2.It is one of two different mineral species called jade. The other mineral species known as jade is jadeite, which is a variety of pyroxene. While nephrite jade possess mainly grays and greens (and occasionally yellows, browns or whites), Jadeite jade, which is rarer, can also contain blacks, reds, pinks and violets. Nephrite jade is an ornamental stone, used in carvings, beads, or cabochon cut gemstones.

　　The name nephrite is derived from lapis nephriticus, which means 'kidney stone' and is the Latin version of the Spanish piedra de ijada.[2] Accordingly, nephrite jade was once believed to be a cure for kidney stones.

　　Nephrite can be found in a translucent white to very light y