Luster
The quality and intensity of light reflected from a mineral's surface. Major types include metallic, vitreous (glassy), adamantine (brilliant), pearly, silky, waxy, resinous, and dull.
หมวดหมู่:
Optical Properties
The quality and intensity of light reflected from a mineral's surface. Major types include metallic, vitreous (glassy), adamantine (brilliant), pearly, silky, waxy, resinous, and dull.