Experimental Clay experiments View fullsize Native Clay Glaze Tests for Wood fire View fullsize Raw Unfired Native Graton Clay (yellow) View fullsize Low fired Native Graton Clay View fullsize Wood fired Native Graton Clay View fullsize Raw Unfired Native Sonoma Clay View fullsize Low fired Native Sonoma Clay View fullsize Glazed & Cone 5 Oxidation fired Native Graton Clay View fullsize Previous Image Re-fired in Wood fire View fullsize Glazed & Cone 5 Oxidation fired Native Graton Clay (red) View fullsize Raw Unfired Native Graton Clay (brown) View fullsize Native Clays used as glaze; no additives; Fired to Cone 5 Oxidation View fullsize Native Clays processed into Terra Sigillata; Fired to Cone 5 Oxidation View fullsize Native Clays processed into Terra Sigillata; unfired View fullsize Native Clays processed into Terra Sigillata; unfired View fullsize Native Clays used as Glaze; no additives; Fired to Cone 5 Oxidation View fullsize Glazed & Raku fired - Reduction View fullsize Glazed (same as previous image) & Raku fired - Oxidation View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize