Rubies, sapphires, emeralds and pearls.

红宝石、蓝宝石、绿宝石和珍珠。

youdao

Finally, it was agreed that the ruby-red ones, coloured by chrome, should be called rubies and all those which were not ruby-red sapphires.

最后达成的协议是：称红色的蓝宝石为红宝石，称其他颜色为蓝宝石和彩色蓝宝石。

youdao

Rubies, sapphires, and emeralds, for instance, in order to fetch the highest prices, must be solid colored throughout.

例如，红、蓝、绿宝石必须要整颗纯色才卖得到最好的价钱。

youdao

In India he collected stones in tutti-frutti colors, including emeralds, rubies and sapphires, carved to look like flowers, leaves and berries.

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That might be slightly naive at the moment considering the current political climate but, with extensive deposits of natural gas, oil and coal, along with gemstones such as rubies, emeralds and sapphires, there will be some people ready to risk investing in a country which has such a diversity of natural resources.

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The 75 objects on display will include antique ornaments made of ivory, shell, and rock crystal along with modern jewelry made of diamonds, emeralds, sapphires, rubies and pearls became fashionable in later years.

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