Rocks like quartz, well, quartz of optical quality weren't cheap.
具有像石英这样的光学品质的石头并不便宜。
However, an application like Quartz is an excellent candidate for easy integration, because it only needs to be started and shut down.
然而，类似Quartz的应用程序是简单集成的优秀候选项，因为它只需要启动和关闭。
Well a new discovery suggests planets like that might be out there-planets littered with carbon minerals, instead of the oxygen-rich silicates, like quartz, that cover the Earth.
不过一项新发现表明那样的星球有可能是存在的，行星上富氧硅酸盐，比如遍布地球的石英被遍地散落的碳矿物取代。
Silver minerals in this mine mostly occurred as native silver embedded in quartz and shaPed into grained, schistose or tree-like structure.
发现该矿银主要以自然银的形式存在，自然银多呈粒状、片状或树枝状嵌生在石英中。
There were two pieces of quartz in that box, both of them carefully polished. They had been chipped into driftwood shapes. There were little sparkles of iron pyrites in them like flecks of gold.
盒子里是两块石英，两块都经过仔细琢磨，削成浮木的形状，石英中的硫化铁发出闪闪金光。
Lack of oxygen inhibited decay, and heat and pressure over millennia turned the wood into solid quartz colored by impurities like iron, carbon, and manganese.
缺乏氧气的抑制衰减，热量和压力，几千年来，把木材变成坚实的石英色彩的杂质一样，铁，碳，锰。
Lack of oxygen inhibited decay, and heat and pressure over millennia turned the wood into solid quartz colored by impurities like iron, carbon, and manganese.
缺乏氧气的抑制衰减，热量和压力，几千年来，把木材变成坚实的石英色彩的杂质一样，铁，碳，锰。
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