3.8" Polished Quartz Crystal Point - Brazil

 
This is a polished quartz crystal point from the mines in Brazil. It's 3.8" wide and the base has been cut flat so that it stands up on a flat surface.

Silicon Dioxide, also know as SiO2 or Quartz, is the second most abundant mineral in the Earth's crust. Quartz crystals generally grow in silica-rich, hot watery solutions called hydrothermal environments, at temperatures between 100°C and 450°C, and usually under very high pressure. Quartz veins are formed when open fissures are filled with hot water during the closing stages of mountains forming, and can be hundreds of millions of years old.
FOR SALE
$35
DETAILS
SPECIES
Quartz
LOCATION
Minas Gerais, Brazil
SIZE
3.8 x 3.5"
CATEGORY
ITEM
#109916