Colourless and transparent form of quartz.
A clear quartz used in making electronic and optical equipment.
1Maybe they decompose quickly into a form that resembles typical rock crystal.
2The boy opened his left hand and showed Alec a yellow rock crystal.
3But with a second cube of rock crystal corresponding results were not obtained.
4I'm using the rock crystal to point to the letters.
5The green dwarf regarded us whimsically, sipping from his great flagon of rock crystal.
6A rock crystal or quartz pebble is selected and examined.
7The bust is painted limestone with plaster additions; the eye is inset rock crystal.
8The same earth produces diamonds, rock crystal, and vermilion.
9Now take out a little flask of rock crystal.
10The presence of lithium in rock crystal has also been detected by Tegetmeier (Vied.
11They're only made of rock crystal, and there are millions of rock crystals in the earth.
12The vessel was smooth and transparent rock crystal.
13It contained a small fragment of native rock crystal, half-fused upon a petrified bit of pine.
14I am rather inclined to believe that we have penetrated into a cave of rock crystal!'
15At New Year he had given Anne a present of silver forks with handles of rock crystal.
16Behind it stood another gate, this one of rock crystal, magically cast in the days of Silvanos.
Translations for rock crystal