Phrases with «chalcedony»

Chalcedony ( ) is a cryptocrystalline form of silica, composed of very fine intergrowths of quartz and moganite. (Wikipedia) (See all definitions)

Sentences with «chalcedony» (usage examples):

  • The relaxed elegance of her collection has me dreaming of a tropical escape, and the first thing I'd pack is the chalcedony ring featured above. (bedknobsandbaubles.com)
  • But, some of the Dugway Geodes contain another hidden surprise - trace amounts of uranium incorporated into their chalcedony lining cause the geode's interior lining to exhibit a spectacular lime-green fluorescence under ultraviolet light. (geology.com)
  • Rough cuts of cool snakeskin and blue chalcedony are mounted in gold-plated brass for a feel that keeps this cocktail ring thoroughly modern. (tokalene-jewelry.com)
  • (see more)
a b c d e f g h i j k l m n o p q r s t u v w x y z