It is the absolute silicate. All other silicates have greater amounts of silicon and oxygen along with other minerals.
during heat prusure and time it changers from quartz to smoky quartz
Quartz is a mineral not a rock. Fossils can be found associated with quartz in sedimentary rock not inside the quartz.
quartz qatar quasar
A quartz chronograph is a quartz wristwatch with a chronograph (stopwatch) complication (aka additional feature).
Tanzanite quartz, according to Crystal Age.com, is an artificially created stone that reflects intense energy. Tanzanite aura quartz is made from quartz that has went through a special process. In this process, indium, gold or niobium is used to bind with the quartz and the resulting crystals exhibit a tanzanite appearance.
Ca2SiO4
It is a silicate. For sure.
Beryl is a sillicate
sillicate
silicon and oxygen
sillicate
sillicate
sillicate
The sillicate sin the antifreze react with the chmber of the engine
Basalt, welcome
Sodium Sillicate, well known for its "crystal garden" experiment.
The plural of quartz is quartz or quartzes.