Smoky Quartz Mini-Cluster - Brazil Band Width:  5 mm

Band Width:  5 mm

and even black

This mineral has only been discovered in one place on Earth

This fossil comes from the famous Green River Formation

Smoky Quartz Mini-Cluster - Brazil Band Width:  5 mmHere is another great example of smoky quartz. All three quartz points contain various hues of gray brown. The points of this specimen look as if they are dancing with each other. It would serve as a great addition to any collection. Smoky Quartz is a brown gray yellow variety of quartz that contains aluminum impurities that are naturally irradiated by the Earth. This is the same process that occurs to form amethyst, but with a different metal. Its