Associations to the word «Perlite»

Wiktionary

PERLITE, noun. (mineralogy) An amorphous volcanic glass formed by the hydration of obsidian.
PERLITE, noun. The lightweight insulating material and aggregate resulting from expanding perlite glass by heat.

Wise words

Truthful words are not beautiful; beautiful words are not truthful. Good words are not persuasive; persuasive words are not good.
Lao-Tzu