Ruby Sapphire balls are opaque red in color and frequently used in gauging devices.

红宝石蓝宝石球是不透明的红色，在色彩与常用的计量装置。

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There are five options for the gemstone: blue topaz, opalite, onyx, sapphire and ruby.

有五种宝石供选择，分别是蓝色托帕石、不纯蛋白石、缟玛瑙、蓝宝石和红宝石。

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Diamondss and the colored stones ruby, sapphire, and emerald are often considered the most expensive among all stones.

钻石和红宝石、蓝宝石和绿宝石等有颜色的宝石常被认为是所有宝石中最名贵的。

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As the violin intensified, ruby, sapphire and emerald emerged in evening silhouettes, many with nipped waists and gently-puffed sleeves.

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One's innards would be partly diamond, another's jade, another's sapphire or ruby and so on.

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Officers said a "considerable amount of jewellery" was stolen from John Lewis, including sapphire, diamond, ruby and emerald pendant chains and rings.

BBC: Police appeal after Cardiff John Lewis jewellery raid