How To Use rock crystal In A Sentence
- B.C.,) the Dynasty in which lived the Amen-em-hats and the Usertsens, the great early art period of the Egyptian empire, [26] the Egyptians engraved on amethyst, jasper and rock crystal, and at that early period did some of the most beautiful work remaining to us of their glyptography. Scarabs The History, Manufacture and Symbolism of the Scarabæus in Ancient Egypt, Phoenicia, Sardinia, Etruria, etc.
- Boucheron won the day, and will be auctioning an exquisite brooch of diamonds, rock crystal, topaz and emeralds, with the cash donated to the new foundation.
- Fanciful miniature fruits and leaves interpreted in carnelian, agate, onyx and rock crystal are skillfully fashioned into opulent bracelets and chains.
- They were often made of semiprecious stones such as chalcedony, rock crystal, and lapis lazuli. Jeweler's Wheel Secrets
- If left to their own devices, pieces made of rock crystal will last forever, but they are of course unusually vulnerable to breakage and destruction.
- -- F.O. H.L. L., of N.Y. -- According to Ure, strass is made as follows: 8 ounces of pure rock crystal or flint, in powder, mixed with 4 ounces of salt of tartar, are to be baked and left to cool. Scientific American, Volume XXIV., No. 12, March 18, 1871 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures.
- Its more massive form, rock crystal, has a kind of vivid transparency that makes most glass look insipid. THE EARTH: An Intimate History
- A pair of rock crystal goblets engraved with the cipher of Peter the Great.
- Instead of being plane polarized, the light in rock crystal is _circularly polarized_. Six Lectures on Light Delivered In The United States In 1872-1873
- They will gladly accept the conclusion that the marvellous qualities and activities of living things and that inscrutable wonder, the mind of man, are outcomes of the orderly process of Nature no less than are the miracles which we call a buttercup, a rock crystal, a glacier, the noon-day sun! More Science From an Easy Chair
