Want this question answered?
Quartz agate would scratch glass. Glass would not scratch quartz agate.
Quartz
it would be quartz .
7
"Smelt Quartz" is commonly sold as a variety of quartz, especially from many eBay vendors. "Smelt Quartz" is not quartz at all -- it is common glass, which is made from melting quartz in the presence another compound (called a flux) which lowers the melting temperature. Glass is not crystalline, whereas quartz and other minerals (with few exceptions) are crystalline. Most people can't tell the difference, but glass is optically isotropic (doesn't polarize light) whereas quartz is anisotropic (polarizes light). Glass also has a lower density, which you might be able to detect by its heft, and "smelt quartz" usually has unnatural looking streaky patches in it."
Frank Diamand was born in 1938.
Quartz agate would scratch glass. Glass would not scratch quartz agate.
Cleavage and Fracture
All fairly pure quartz has piezonelectric properties.
Quartz is much harder than calcite.
Quartz is much harder than calcite.
well if you mean spell cus i can't really tell you how to pronouce it, in french quartz is quartz
Emily Diamand has written: 'Flood & fire' -- subject(s): Environmental degradation, Adventure and adventurers, Computers, Robots, Fiction, Science fiction, Cats, Terrorism
"Diamand rouge" is French for "red diamond".
This would be quartz.
Quartz is a mineral not a rock. Fossils can be found associated with quartz in sedimentary rock not inside the quartz.
Marcelo Diamand is an author known for writing books in the self-help and personal development genre. His works often focus on topics such as mindfulness, happiness, and achieving personal success.