Obviously, they know the difference between fluorite and ED.显然, 这些生产商们知道ED与萤石之间的差别.The seeming disorder of calcite highlights the geometric precision of fluorite.矿物质图片画廊.外观紊乱的方解石突出几何精确度的萤石.The cerium oxide preferably has...
Over a given period, the value of shares will rise and fall.股票的价值在某一特定的时期内会有涨跌。South Africa was going through a period of irreversible change.南非正在经历一场不可逆转的变革。The next few weeks will be a period of readjustment.接下来的几周将是适应...
绿玉: 唤醒大海般的爱和仁慈之一.Aquamarine: Remind one of the Ocean of Love and Mercy.安绿玉 属于利蛇纹石型的蛇纹石玉.Anl ■ - jade is a serpentine jade of the lizardite type.各种透明的白色 、 绿色 、 蓝色 、 黄色或粉色绿玉与宝石价值相当.Transparent varieties in white, green, bl...