Plainsman iron red clays with rutile blue Alberta Slip glaze

Friday 27th March 2015

Cone 6 mugs made from Plainsman M350 (left) and M390 dark burning cone 6 bodies. The outside glaze is Alberta-Slip-based GA6-C rutile blue and the inside is GA6-A base (20% frit 3134 and 80% Alberta Slip). That inside glaze is normally glossy transparent amber, but crystallizes to a stunning silky matte when fired using the C6DHSC schedule.

Pages that reference this post in the Digitalfire Reference Database:

GA6-C - Alberta Slip Rutile Blue Cone 6, GA6-A - Alberta Slip Cone 6 Amber Base Glaze,, Plainsman Clays, Firing Schedule, Plainsman Cone 6 Slow Cool (Reactive glazes)

This post is one of thousands found in the Digitalfire Reference Database. Most are part of a timeline maintained by Tony Hansen. You can search that timeline on the home page of