Brilliant Cut: Earlier rose cut method was employed for cutting gemstones.
Her bling blends intriguingly cut gemstones with pebbles and fossils.
The Gem and Mineral Collection of the Department of Geosciences, Princeton University, consists of approximately 6,000 cataloged mineral specimens and several hundred cut gemstones that were collected from the 1820s to the 1970s.
In properly cut gemstones with strong dispersion, white light entering through the crown will be reflected and returned through the crown as coloured light; improper cutting, however, reduces reflection and, hence, the stone's fire.
Mineral specimens or cut gemstones?
Facet, flat, polished surface on a cut gemstone, usually with three or four sides.
How Deeply Will Rising Temperatures Cut Into Crop Yields?
N-ion implantation of local rice seeds and cut gemstones was carried out.
Brilliant cut gemstones came to life in candlelight, spot-lighting the face of the wearer, accentuating what one commentator called "the sparkling fire of the eyes".
Rose cut, method of faceting gemstones so that the base of the stone is wide, flat, and unfaceted, whereas the top of the stone is domed and covered with triangular facets.
Cabochon cut, method of cutting gemstones with a convex, rounded surface that is polished but unfaceted.
