4.4" Smoky Quartz Crystal - Brazil

This is a dark smoky quartz crystal from Minas Gerais, Brazil. Nice terminations with only some minor dings. It has a nice termination and second smaller crystal growing out of the side.
The color is natural and the crystals have not been heated, treated or polished. The piece sits nicely on a flat surface. The

Smoky quartz is a grey-brown to black variety of quartz. This common name is derived from the appearance of smoke within the quartz crystal. Depending on the location and the chemicals present during formation, smoky quartz can appear opaque black, but it is typically translucent to some extent. It is believed that the quartz gains this color from a combination of natural irradiation and aluminum impurities.
SOLD
DETAILS
SPECIES
Quartz var Smoky
LOCATION
Minas Gerais, Brazil
SIZE
4.4" long
CATEGORY
SUB CATEGORY
ITEM
#79878