石英光亮度远小于黄水晶,矿藏储量也远较黄水晶丰富.The quartz is abundance less brilliant and abundance plentiful than true topaz.黄水晶的价值很大程度上取决于其品质,但颜色也很重要.The value of a topaz is largely determined by its quality.全地球上大多数的黄水晶是白色或蓝色的.Most of the g...
Britain and Argentina reopened diplomatic relations.英国和阿根廷重新建立了外交关系。The Brandenburg Gate in Berlin was reopened, signifying the reunion of East and West Germany.柏林的勃兰登堡在这一天重新开放, 意味者东德和西德的统一.Against all expectations, the ...