volcanic glass 中文意思是什麼
volcanic glass
解釋
【礦物】火山玻璃,黑耀石。-
Piece of black, volcanic glass
一塊黑色的火山玻璃。 -
A usually black or banded, hard volcanic glass that displays shiny, curved surfaces when fractured and is formed by rapid cooling of lava
黑曜巖火山玻璃,一般為黑色,帶狀,摔碎時色澤光亮,表面變曲,由火山熔巖迅速凝而成 -
Placer abnormal of volcanic lithoclast at longjingjie in kaili of guizhou locates in regional shidongkou deep and major fault nearby, abnormal materials that are obsidian lithoclast and volcanic glass
貴州凱里龍井街火山巖屑重砂異常位於區域性施洞口深大斷裂近旁,異常物質為黑曜巖屑及火山玻璃。 -
Perlite is lava of acid volcanic glass ; there is certain combo water in it. can be swselled in high temperature, it is a main ore source to make adiabatic materials with high quality and super light
珍珠巖是酸性火山玻璃質熔巖,其中含有一定量的結合水,在高溫下迅速膨脹,是製作優質超輕絕熱材料的主要礦石資源。 -
Obsidian is a semi translucent to opaque natural glass formed by volcanic activity. its color is usually smoky brown to black or sometimes a mixture of both
黑曜石obsidian屬於火成巖的一種,很多人都以為黑曜石並不屬於水晶,但是黑曜的成分也是sio2二氧化硅為主。 -
Rhodochrosite is also credited with improving eyesight, enhancing memory, and improving the eyesight. obsidian is a semi translucent to opaque natural glass formed by volcanic activity
黑曜石obsidian屬於火成巖的一種,黑曜石是火山溶巖迅速冷卻后形成的一種天然玻璃,屬于非純晶質的水晶寶石。
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