Rocks like plagioclase and olivine that contain calcium and magnesium naturally absorb carbon dioxide to become limestone or dolomite.

比如含有钙和镁的斜长石和橄榄石可以自然吸收二氧化碳转变成石灰岩和白云石。

" Moonstones and diamonds, " said Griphook, who had sidled into the room without Harry noticing.

“月长石和钻石，”拉环刚才悄悄走了进来，哈利没有注意到。

He started with a clean " slate" , took nothing for " granite" , got ready for a " feldsparing" match, utterly " pumiced" the competition.

他从一块干净的“石片板”开始，认为没什么是理所当“花岗岩”的，他为一场“长石”比赛做了准备并完全“磨掉”了比赛。

It was made of black, glassy lava mixed with bits of feldspar.

它的成分为黑色的和坡璃质的火山石，同时大杂了长石碎片。

Binns set us a foot-and-a-half-long essay on giant wars, Snape wants a foot on the use of moonstones, and now we've got a month's dream diary from Trelawney!

宾斯叫我们写一篇一英尺半长的论，谈巨人战争，斯内普要的论是一英尺长，讲月长石的用途，现在特里劳妮又要我们记下一个月里每天做的梦！

Tan sand is the most common, and it's made up of a rock called quartz that's been tinted by a chemical called iron oxide and another mineral called feldspar.

棕褐色的沙子是最常见的，是由一种叫做石英的岩石组成，这种石英被一种叫做氧化铁的化学物质和另一种叫做长石的矿物着色。

The plagioclase content of the Chang'e-6 samples is significantly higher than that of the Chang'e-5 samples, while their olivine content is significantly lower.

嫦六样本的斜长石含量显著高于嫦样本，而其橄榄石含量则显著较低。

Their research indicates that the DNA molecules can cling to minerals of feldspar and clay, which protect them from further damage.

他们的研究表明，DNA分子可以附着在长石和粘土等矿物上，保护它们免受进一步损害。

And it turns out this white mineral plagioclase is less dense and it floated to the surface.

原来这种白色矿物斜长石密度较小，它漂浮在水面上。

The rock is densely constructed, thanks to how well its fine-grained crystals and the feldspar interlock.

这种岩石结构致密，得益于其细粒晶体与长石的紧密嵌合。

" The properties...of moonstone...and its uses...in potion-making..." , he muttered, writing the words across the top of his parchment as he spoke them. " There."

“月长石的......特性......以及它在......制药方面的......用途......”他低声嘟哝着，边说边把这些字写在羊皮纸的最上面。“好了。”

White sand beaches are also mostly made of quartz, but the sand heads hasn't been tinted by iron oxide for feldspar.

白色的沙滩也大多是用石英构成的，但长石并没有被氧化铁染色。

The study has also revealed that the Chang'e-6 lithic fragment samples are primarily composed of basalt, breccia, agglutinate, glasses and leucocrate.

研究还揭示，嫦六的岩石碎片样本主要由玄武岩、角砾岩、凝聚物、玻璃和白长石组成。

" Add powdered moonstone, stir three times counter-clockwise, allow to simmer for seven minutes then add two drops of syrup of hellebore."

“加入月长石粉，逆时针搅拌三次，沸腾七分钟，再加入两滴嚏根草糖浆。”

Harry realised that Hermione was looking sideways to see what grade he had received; he slid his moonstone essay back into his bag as quickly as possible, feeling that he would rather keep that information private.

哈利意识到赫敏侧脸望过来，想看看他得到了什么成绩。他赶紧把那篇月长石的论塞进书包，他觉得他宁愿不让别人知道这件事。

" Homework: twelve inches of parchment on the properties of moonstone and its uses in potion-making, to be handed in on Thursday."

“家庭作业：在羊皮纸上写十二英寸长的论，论述月长石的特性及其在制药方面的用途，星期四交。”

Why would there be anorthosite on the moon?

为什么月球上会有斜长石？

Listening, admiring, until late in the afternoon I compelled myself to hasten away eastward back of rough, sharp, spiry, splintery peaks, all of them granite like the Cathedral, sparkling with crystals—feldspar, quartz, hornblende, mica, tourmaline.

边听边欣赏，直到下午晚些时候，我才强迫自己加速向东撤退，回到粗糙、尖锐、尖尖、多裂的山峰，所有这些山峰都像大教堂一样的花岗岩，闪闪发光的晶体——长石、石英、角闪石、云母、电气石。

Most of the broad summit is comparatively level and thick sown with crystals, quartz, mica, hornblende, feldspar, granite, zircon, tourmaline, etc., weathered out and strewn closely and loosely as if they had been sown broadcast.

宽阔的峰顶大部分较为平坦， 密布着水晶、石英、云母、角闪石、长石、花岗岩、锆石、电气石等，经风化后，密布、松散， 犹如播种。

He loved the red gold of the sunstone, and the moonstone's pearly whiteness, and the broken rainbow of the milky opal.

他喜爱太阳石的红金色，月长石的珍珠白色，以及牛奶蛋白石的破碎彩虹色。