the.com/luster
light's way of bragging about a surface it never actually touched.
means The soft, reflective sheen or glow of a surface, or by extension a kind of radiant distinction or glory.
from From Latin 'lustrare,' to illuminate or brighten, which traveled through Italian 'lustro' and French 'lustre' before reaching English in the 1500s. The root is tied to 'lux,' light — the same family that gives us 'illustrate' and 'illustrious,' all of them words about throwing light on something. Curiously, Latin had a separate 'lustrum' meaning a purification ceremony held every five years; the two senses may share an older root in the idea of making clean and bright, though scholars don't agree on the connection.
- latin root
- from lustrare, to illuminate or make bright
- mineral test
- geologists rank gems by shine before color
- pearl secret
- its glow is layered light, not pigment
- metallic vs dull
- luster types help identify unknown minerals fast
luster pottery glaze — islamic pottery technique from 9th century iraq using metallic oxide glazes that create iridescent shine
pearl luster — optical property of pearls from mollusks where nacre layers reflect light, prized in jewelry valuation
luster ware — english ceramics from 1800s staffordshire featuring metallic glazes, especially copper and silver effects