Definition of Rock Crystal in English :
Define Rock Crystal in English
Rock Crystal meaning in English
Meaning of Rock Crystal in English
Pronunciation of Rock Crystal in English
Rock Crystal pronunciation in English
Pronounce Rock Crystal in English
Rock Crystal
see synonyms of rock crystalNoun
WordNet Lexical Database for English. Princeton University. 2010.
Rock Crystal
see synonyms of rock crystalnoun
a pure transparent colourless quartz, used in electronic and optical equipment. Formula: SiO2
Collins English Dictionary. Copyright © HarperCollins Publishers
Rock Crystal
see synonyms of rock crystal a transparent, esp. colorless, quartz
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Rock Crystal
see synonyms of rock crystaln.
Colorless transparent quartz, used in optical instruments and as a semiprecious gemstone.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.