NEW: Moonstone 8x6mm gemstone for firing in precious metal clay

Natural, untreated moonstone cab that can be fired in precious metal clay. Fire on at 600C for 45 minutes in PMC3 or PMC Flex.

This gemstone have been heat tested and are guaranteed for kiln firing.

One gemstone. Size 8x6mm

Stock: 2 

Product Options £10.50, Exc VAT: £8.75

£10.50, Exc VAT: £8.75