Pottery Test Tile Archive

A personal reference and public resource for glaze testing

Mayco Opal Lustre

Mayco · Stoneware

SKU
SW-219
Line
Stoneware
Finish
glossy
Color
iridescent
Cone range
6–10

3 fired tiles in this archive — cone 4, 5, oxidation, on Valentine LoStone Sea-Mist

Opal Lustre + SPS - Melting Point Reducer on Valentine LoStone Sea-Mist cone 4 oxidation

tile-260247-back

Mayco Opal Lustre base / Botz SPS - Melting Point Reducer over

Valentine LoStone Sea-Mist

Cone 4 · oxidation · 2026-03

Opal Lustre + SPS - Melting Point Reducer on Valentine LoStone Sea-Mist cone 5 oxidation

tile-260209-front

Mayco Opal Lustre base / Botz SPS - Melting Point Reducer over

Valentine LoStone Sea-Mist

Cone 5 · oxidation · 2026-02

Opal Lustre on Valentine LoStone Sea-Mist cone 5 oxidation

tile-260209-back

Mayco Opal Lustre

Valentine LoStone Sea-Mist

Cone 5 · oxidation · 2026-02