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volcanic glass::noun | Spocien Dictionary
| Type | Words |
|---|---|
| Type of | volcanic rock |
| Has types | obsidian, pitchstone, tachylite |
Examples of volcanic glass
volcanic glass
Dark brown volcanic glass composes the Betty's Bump andesite as much as 20%.
From the en.wikipedia.org
Rock largely composed of volcanic glass include obsidian, scoria and pumice.
From the en.wikipedia.org
Those pressures trap water from the deep mantle within the volcanic glass.
From the sciencedaily.com
Obsidian, natural volcanic glass, shatters easily and was rarely used.
From the en.wikipedia.org
They found up to 50 parts per million of water trapped in tiny spheres of volcanic glass.
From the newscientist.com
Even now the volcanic glass can be found on the sides of the mountain.
From the en.wikipedia.org
They found blades made from the high-quality volcanic glass obsidian.
From the post-gazette.com
You understand the bit about volcanic glass forming in engines?
From the independent.co.uk
Sample of volcanic glass in rainwater from Englefield Green.
From the sciencedaily.com
