NOM | substance | roca volcànica vítria, vidre volcànic | a kind of natural glass produced when molten lava cools very rapidly |
---|
Sentit | A kind of natural glass produced when molten lava cools very rapidly. | |
---|---|---|
Sinònim | vidre volcànic | |
Específic | obsidiana | acid or granitic glass formed by the rapid cooling of lava without crystallization |
resinita | dark acid granitic glass | |
tachylite | A basic or basalt glass | |
General | roca volcànica | extrusive igneous rock solidified near or on the surface of the Earth |
Anglès | volcanic glass | |
Espanyol | roca volcánica vítrea |
©2001-24 · HyperDic hyper-dictionary · Contact