230 Neptune

Diameters available: 6-7mm

Working notes: Also referred to as Copper Green Metallic is a highly reactive colour that will go metallic in a reducing flame.

COE: 104 and is compatible with our other COE 104 glass.

Length: approximately 33-35cm

Effetre code: 591230

Effetre was previously called Moretti and these names are still used interchangeable in the lampworking community.