Quartz is so varied that tons of gems — like amethyst, chalcedony, agate, and citrine — are all made of silica.

石英的种类太，以至于大量宝石——如紫水晶、髓、玛瑙和黄水晶皆由二氧化硅组成。

OK, so you like Jade and you like carnelian. Anything else?

，你和光髓，还有其它的吗？

Um, carnelian is another one that I like a lot. Carnelian is a red stone.

另一种我非常的宝石是光髓。光髓是红色的宝石。

It's got kind of an orange tint to it, so it's orangish-red color and it makes beautiful beads, so very often you will see necklaces and earrings made from carnelian beads, and it polishes very nicely as well.

上面还有一点桔色的色泽，所以准确地说应该是桔红色，它可以做出非常漂亮的串珠，所以你可以看用光髓做的项链和耳环，它的光泽非常美。

Raisky only noticed with what rapidity and certainty he wrote the figures, how the waistcoat with the cornelian seal and then the snuff-spattered shirt front came nearer — nothing, except the solution of the problem, escaped him.

莱斯基只注意他以么迅速和确定的速度写下数字，带有髓印章的背心和沾满鼻烟的衬衫前襟是如何越来越近——除了解决问题之外，没有什么能逃过他的注意。

It was pleasant to drive back to the hotel in the late afternoon, above a sea as mysteriously colored as the agates and cornelians of childhood, green as green milk, blue as laundry water, wine dark.

傍晚时分开车回酒店是一件令人愉快的事，大海上方的大海颜色神秘，就像童年时的玛瑙和髓，绿得像绿牛奶，蓝得像洗衣水，深酒红色。

Of course, probably some of the finest carnelian, which you begin to see a lot in more recent medieval periods, is this carnelian coming from Gujarat in India.

当然， 其中一些最精美的红髓（carnelian），在更近的中世纪时期开始大量出现，就是来自印度古吉拉特邦的这种红髓。