Your browser does not support this audio format.金伯利岩:岩芯标本采自钻石园区胜利一号岩筒施工的1000···
Your browser does not support this audio format.围岩,通常指矿脉丶岩脉周围的岩石,可由沉积岩丶火成岩···
Your browser does not support this audio format.石英,又名火石、硅石,一般指低温石英(α-石英),是石英···
Your browser does not support this audio format.丘鹬 Scolopax rusticola[英 文 名]Eurasian Woodcock[别···
Your browser does not support this audio format.
Your browser does not support this audio format.重晶石:是钡的最常见矿物,它的成分为硫酸钡。重晶石的···
Your browser does not support this audio format.藻灰岩:藻灰岩(algallimestone)是一种由钙藻堆积而成的···