Webster’s Revised Unabridged Dictionary · 1913
Ottrelite
Ot′trel·ite (ŏt′trĕl·īt), n. [From Ottrez, on the borders of Luxembourg.] (Min.) A micaceous mineral occurring in small scales. It is characteristic of certain crystalline schists.
Webster’s Revised Unabridged Dictionary · 1913
Ot′trel·ite (ŏt′trĕl·īt), n. [From Ottrez, on the borders of Luxembourg.] (Min.) A micaceous mineral occurring in small scales. It is characteristic of certain crystalline schists.