| 释义 |
leu·cite
\-ˌsīt\ noun
(-s)
Etymology: obsolete German leucit (now leuzit), from leuc- + -it -ite
: a white or gray mineral KAlSi2O6 consisting of a potassium aluminum silicate occurring in igneous rocks (as recent lavas) usually in trapezohedral crystals with a glassy fracture (hardness 5.5-6.0, specific gravity 2.45-2.50) — called also amphigene |