Blue tourmaline on quartz
$580.06
Blue Tourmaline in Rock
This Blue Tourmaline in Rock consists of lovely blue, trnaslucent pieces of the silicate mineral tourmaline within rock.
Its colouration here is due to the presence of lithium ions within the mineral.
Tourmaline is considered to be a semi-precious gemstone.
Hardness: 7-7.5
Location: Afghanistan