The story
- Greek · derived fromλεπτός
- French · derived fromleptynite
- English todayleptynitic
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Refers to a fine-grained, typically light-colored metamorphic rock primarily composed of quartz and feldspar, often associated with high-grade metamorphic processes. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.