rhyacolite
English
Etymology
From Ancient Greek ῥύαξ (rhúax, “stream”) (compare Greek ρυάκι (ryáki)) + -lite.
Noun
rhyacolite (uncountable)
- (mineralogy) A glassy feldspar found at Mount Somma in Italy.
From Ancient Greek ῥύαξ (rhúax, “stream”) (compare Greek ρυάκι (ryáki)) + -lite.
rhyacolite (uncountable)