1KG SPODUMENE SUBSTITUTE

A spodumene concentrate substitutefromLaguna Clay, a mineral rich in lithium. Lithia is lighter in weight and contracts less on cooling than other alkali oxides making it an effective anti-craze agent when used in substitution. It also influences glaze colour, promoting blue from copper and pink from cobalt.

For more information on spodumene, see theDigitalfire.com Reference Libraryof ceramic materials.