Lustre (British English) or luster (American English; see spelling differences) is the way light interacts with the surface of a crystal, rock, or mineral. A range of terms are used to describe lustre, such as earthy, metallic, greasy, and silky.Click to see full answer. Subsequently, one may also ask, what are examples of luster? Vitreous: The luster of glass. Resinous: The luster of resin. Pearly: The luster of pearls. Greasy: Looks like it is covered in a thin layer of oil. Silky: The luster of silk. Adamantine: A hard, brilliant luster. Beside above, how do you use Luster in a sentence? ? The luster of the holiday lights shone brightly on the freshly fallen snow. In order to restore its luster, the man rubbed the brassy finish of the old tool. The hairstylist promised that the conditioner would add luster to the client’s hair. Keeping this in view, which word is the best definition for Lustre? Lustre is the gentle shining light that reflects from the surface of an object such as a polished metal. Lustre describes the shining quality of an object. Other words that are similar to lustre are sparkle, shine, glitter, glow, gloss, or sheen.What causes luster?A dull or earthy luster is produced when the mineral grains are small and porous such as in clay minerals. Silky luster is produced by parallel aggregates of mineral fibers such as asbestos or gypsum ( the variety “satin spar”).
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