Carbon #A4078 (Nano) - ROUND

Nano Gems are safe to fire up to 1675°F / 913°C on an open shelf in silver clay, with the exception of the Dark Orange and Orange, which can safely be fired up to 1650°F / 899°C on an open shelf in silver clay.

Mohs scale of hardness 6.5 - 7 mohs

Priced per piece