EL-135 Rare EarthCone 06 oxidation: Rare Earth is a glossy, brown glaze that breaks dark brown with a brown stain. Transparent at three coats. Cone 6 oxidation: Color darkens to an opaque brown gold that breaks over texture and pools gold. Enhanced mobility. Surface issues may occur. TIP: This glaze WILL move. Take care when using on vertical pieces reduce glaze thickness towards the bottom third to minimize run off. Not overglaze compatible.