colombian emeralds meaning in English

哥伦比亚祖母绿

Their colour is mostly darker than that of colombian emeralds and often has a fine , slightly bluish undertone
他们的颜色大多是比哥伦比亚祖母深，往往带着微微的淡蓝色色调。
But colombia has yet more to offer : now and then the colombian emerald mines throw up rarities such as trapiche emeralds with their six rays emanating from the centre which resemble the spokes of a millwheel
极高的评价，甚至显而易见的内含物依然视为可接受。不仅如此，哥伦比亚还生产极稀有的祖母绿叫
The new york museum of natural history , for example , has an exhibit in which a cup made of pure emerald which belonged to the emperor jehangir is shown next to the patricia , one of the largest colombian emerald crystals , which weighs 632 carats
祖母绿自古以来受人敬重。由于这个原因，其中最有名的祖母绿常被博物馆收藏著。以纽约自然历史博物馆为例，曾展出了一个属于