Like quartz, opal is made of silica.

同英一样，欧泊由二氧化硅组成。

So this is an opal from Australia which is where a lot of the great opals come from.

这是一种来自澳大利亚的蛋白，许多很棒的蛋白都来自澳大利亚。

It is more precious than emeralds and dearer than fine opals.

它比绿和蛋白更。

These tiny spheres scatter light, giving opal its characteristic rainbow sheen.

这些小球状体分散了光线，赋予了欧泊最具特色的五彩光泽。

Some of these experts include the opal as a fifth precious stone while others consider the pearl in this class.

其中有些专家把猫列为五种，而有些专家则认为珠才是五种。

That porous material that was the bone got filled in with little spheres, opal, basically.

骨头的多孔材料被填充了小球体，基本上是蛋白。

Farintosh, said he. Ah yes, I recall the case; it was concerned with an opal tiara.

法林托歇，他说，啊，是的，我想起了那个案子，是一件和猫儿女冠冕有关的案子。

Bits of silica settled into the gel and then grew into the spheres that make up opal.

少量二氧化硅沉淀在凝胶中，之后成长为构成欧泊的球状体。

The tiny, mesmerizing percentage we call precious opals have regions where silica beads of uniform size form orderly arrays.

有极小比例的蛋白会在部分区域中有大小一致的矽珠形成整齐的阵列。

So you've got, opals are made up with these little spheres of silica.

你可以看到，蛋白是由这些小硅球组成的。

Nearer at hand, they are like huge blocks of purest marble inlaid with pearl and opal gems.

近了看则像是很多块镶着珠和蛋白的光洁无比的的大理。

And in rare cases, petrified wood, shells, teeth, and even bones of extinct organisms are made of opal.

在极少数情况下，木变、贝壳、牙齿甚至是灭绝生物的骨骼都形成了欧泊。

One of the most famous specimens is a pliosaur nicknamed Eric, an almost-complete marine reptile preserved in opal.

最著名的范本之一便是一只昵称叫埃里克的上龙，这是一只几乎完好保存在欧泊内部的海洋爬行动物。

The Halley's Comet opal is a marvel, but its uniqueness is, paradoxically, the most usual thing about it.

哈雷慧星蛋白是个奇迹，但矛盾的是，它的独特性正是它最寻常之处。

It was there that the Halley's Comet opal formed some 100 million years ago.

哈雷慧星蛋白就是一亿年前左右在那里形成的。

'As a diamond kills an opal in the same setting'.

“就像钻在相同的环境中杀死蛋白一样”。

The vast majority of the time, this structure is haphazard, resulting in common, or potch, opals with unremarkable exteriors.

产生出普通无彩的蛋白，只有平凡的外观。

It's there that an opal begins its life as something surprisingly abundant: water.

蛋白出人意料地诞生于一种随处可见的资源当中——水。

The day was as hot and sultry as a fire opal.

这一天像火蛋白一样炎热闷热。

Opal has been so nasty to you.

奥珀尔对你这么贱。