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

We cannot always control our thoughts, but we can control our words, and repetition impresses the subconscious, and we are then master of the situation.
Florence Scovel Shinn