Those crystals dated back to nearly 193 million years ago.

这些晶石可追溯到大概1.93亿年前。

But surely, said she, I may enter his county with impunity, and rob it of a few petrified spars without his perceiving me.

“我定可以大摇大摆走进他故乡，趁他不知不觉时候，攫取几块透明晶石。”

Mrs. Fairfax was dusting some vases of fine purple spar, which stood on a sideboard.

费尔法斯太太正在擦拭餐具柜上些紫晶石花瓶。

Right in the midst of this half-sad, half-sentimental reverie, she heard a familiar voice behind her say earnestly: " And allophite is the new hydrous silicate of alumina and magnesia, much resembling pseudophite, which Websky found in Silesia" .

就在这种半是悲伤、半是感伤中，她听到身后个熟悉声音说：“异镁石是种新氧化铝和氧化镁含水硅酸盐，很像韦伯斯基在西里西亚发现假晶石。”

He said that there was a flower pot that had like a little crystal rock in there or crystal rocks in this little flower pot and he took one of the crystal rocks.

他说有个花盆，里面有块小水晶石，或者说这个小花盆里有几块水晶石，他拿了其中块水晶石。

If there were any belated birds in heaven, they saw the island like a large white patch, and the bridges like slim white spars, on the black ground of the river.

如果说天堂里有只迟来鸟儿， 他们看到岛屿就像大片白色斑块， 桥梁就像细长白色晶石， 坐落在黑色河面上。

A mineral called fingerite, for instance, forms from copper, oxygen, and vanadium -- an element that’s relatively rare in minerals -- and it dissolves in water .

例如， 种称为指晶石矿物由铜、氧和钒（ 种在矿物中相对稀有元素） 形成， 并溶于水。

Perched on the top of a dead spar, they were always interested observers of the geese when they were being shot at.

栖息在个死晶石顶部， 当鹅被射击时， 它们总是感兴趣观察者。

In a corner of the room there stood a little spinet, which not one of them had noticed before.

在房间个角落里放着个小尖晶石， 他们之前没有人注意到过。

The product features of the third product are Pre-dyed zirconium blocks, color stable.

第三种产品产品特点是预染硅晶石块, 颜色稳定。

" But surely, " said she, " I may enter his county with impunity, and rob it of a few petrified spars without his perceiving me." The period of expectation was now doubled.

“可是，”她说，“我可以逍遥法外进入他县城，在他不注意我情况下，抢走几块石化晶石。现在，预期时间增加了倍。

Later the branches drop off, leaving a forest of bleached spars.

后来树枝脱落，留下片漂白晶石森林。