Lustre (British English) or luster (American English; see spelling differences) is the way light interacts with the surface of a crystal, rock, or mineral...

and Entertainment Luster (surname) Nadine Lustre (born 1993), Filipina actress and singer Lustre (mineralogy), a description of the way light interacts...

Mineralogy is a subject of geology specializing in the scientific study of the chemistry, crystal structure, and physical (including optical) properties...

Luminance Luminiferous aether Luminosity Luminous intensity Lumen Lustre (mineralogy) Lux magnifying glass material science – optical properties metamerism...

In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific...

usually a metamorphic rock with a golden to red-brown colour and a silky lustre. As members of the quartz group, tiger's eye and the related blue-coloured...

Petersburg Univ. Publ. House. 2009. — 556 p. — ISBN 978-5-288-04863-0 Lustre (mineralogy) Sulfide mineral Selenide minerals Telluride mineral Classification...

Romania Vug filled with clusters of sprays of lightly iridescent, metallic-lustre semseyite blades on sphalerite matrix J.J. Périchaud : "Metal Layers of...

deep blue-green color reminiscent of secondary copper minerals. Its high lustre, on the other hand, is more like secondary lead minerals. Localities in...

greyish, bluish, or purple. On the best developed of the three cleavages, the lustre is pearly; on other surfaces it is glassy. When exposed to water, anhydrite...