Protect yourself from other people's stresses: Carry a piece of unpolished black tourmaline (crystal) with you.

保护自己不受他们压力的影响：随身带一块未磨过的黑碧玺(水晶)。

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Also on offer is a ladies crystal Dior watch - "Bezel set with 48 diamonds 0.24 carat, black lacquered dial, black rubber strap set with black sapphire crystal" - worth 4, 000.

还有一款女士水晶迪奥表——“表圈镶有48颗0.24克拉钻石，黑漆表盘，黑色的橡胶表带镶嵌黑色宝蓝水晶”——价值4000英镑。

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'you basically let the crystal fall on something, black or dark-colored, and then you have to pick it up with a toothpick or brush and put it on a glass slide,' Libbrecht said.

'基本上就是让晶体落在黑色或深色的背景上，然后用个牙签或刷子把它弄到玻璃幻灯片上，'利波瑞特介绍说。

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On the plus side, the black-and-white liquid crystal display is crisp and easy to read, and the software so intuitive that reading the manual is more luxury than necessity.

FORBES: Magazine Article

The Phosphor Reveal line offers six style choices: pink, red, white and black patent leather for women with crystal-adorned face frame, and two black matte leather men's band choices with or without adorned top ring.

ENGADGET: Phosphor's Reveal wristwatch uses Swarovski crystals to tell time, bedazzle you

The last century has seen only a few major display innovations, among them the move from black-and-white monitors to color and the introduction of flat, liquid crystal displays to replace cathode ray tubes.

FORBES: Seeing the Light