Bill Bagley Minerals

Bill Bagley Rocks and Minerals

Minerals / Quartz, smoky var. Origin unknown.

Smoky quartz SiO2. silicon dioxide, is quartz which has attained a darkening in colour as a result of free silicon formed from the quartz by natural irradiation. The amount of irradiation determines a range of colour from almost complete transparency to a very dark variety called morion. The mild colouration, as in this specimen is referred to as smoky quartz. Unfortunately, the origin of the specimen is not known.

Quartz, smoky var. Origin unknown. Bill Bagley Rocks and Minerals



A To Z Of Minerals...

Back To Home...