Nepheline Syenite: 51.5
Whiting: 27.4
EPK: 15.4
Silica: 5.5
Titanium Dioxide: 3
Black Copper Oxide: 2
Rutile: 1
- Collections: Robyn's Eigg Variations
Nepheline Syenite: 51.5
Whiting: 27.4
EPK: 15.4
Silica: 5.5
Titanium Dioxide: 3
Black Copper Oxide: 2
Rutile: 1