Words Like PITCHSTONE
We have put together a list of words that are similar to PITCHSTONE.
Alternative Words Similar to pitchstone
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5 definitions of pitchstone
1
An igneous rock of semiglassy nature, having a luster like pitch.
2
dark acid granitic glass
3
Any of various volcanic glasses distinguished by their dull pitchlike luster.
4
An old volcanic rock, resembling hardened pitch in appearance.
5
a natural glass, that is rich in microscopic crystallites, formed by the rapid cooling of lava or magma