Key to Composition Chart

• Al Aluminum oxide Al2O3
• B Boric oxide B2O3
• Ca Calcium carbonate CaO3
• Co Cobalt oxide CoO
• Cr Chromium oxide Cr2O3
• Fe Iron oxide Fe2O3
• Mn Manganese dioxide MnO2
• Ni Nickel oxide NiO
• Pb Lead oxide PbO
• Pr Praseodymium oxide Pr6O11
• Sb Antimony dioxide Sb2O3
• Si Silicon dioxide SiO2
• Sn Tin dioxide SnO2
• Ti Titanium dioxide TiO2
• V Vanadium oxide V2O5
• Zn Zinc oxide ZnO
• Zr Zirconium dioxide ZrO2

Reference Notes

1. Can be used as body stain in porcelain at high temperatures.

1a. Use only as body stain.
Firing temperatures can only be a rough guide. Firing at 2200°F on a slow schedule may give the equivalent maturing as firing at 2300°F on a fast schedule. The cycle, atmosphere, and rate of cooling will affect the color.

2. Max. firing limit 2156°F (1180°C)

3. Max. firing limit 2390°F (1310°C)

4. Max. firing limit 1976°F (1080°C)
Zinc oxide influences the color in a glaze more than any other element. Generally, zincless glazes should contain no magnesium oxide. Some colors containing zinc are to be used in a zincless glaze. The zinc in the color is in a combined form and will not harm the color, but free zinc oxide in the glaze can destroy the color.

5. Do not use Zinc in the glaze.

6. May be used with zinc or without zinc.

7. Zinc not necessary but gives better results.

8. Best results with no zinc.
Calcium oxide content as calcium carbonate should be between 12-15% for best color development. Adding the molecular equivalent of calcium oxide with Wollastonite, a natural calcium silicate, often gives better uniformity. The increased silica from the Wollastonite must be subtracted or the glaze will have a poor surface.

9. Glaze must contain 6.7 to 8.4% Calcium Oxide.

Notes by Mason Stains® (by Mason Color Works) – You must test under your conditions.

Stains – Pinks, Crimsons, Corals

Number	Pinks, Crimsons, Corals	Composition	1/4#	1#	5#	Reference	Color
6000	Shell Pink	CrSn	$11.43	$36.56	$146.26	3,5,9
6001	Alpine Rose	CrSn	11.39	36.46	145.82	3,5,9
6002	Rose Rose	CrSn	11.49	36.78	147.13	3,5,9
6003	Crimson	CrSn	11.53	36.89	147.56	3,5,9
6004	Crimson	CrSn	11.56	37.00	147.99	3,5,9
6005	Deep Crimson	CrSn	11.60	37.11	148.43	3,5,9
6006	Deep Crimson	CrSn	11.70	37.43	149.73	3,5,9
6007	Peach	CrSnV	13.12	41.99	167.96	3,5,9
6008	Peach	CrSnV	12.68	40.58	162.32	3,5,9
6009	Coral	CrSnV	11.39	36.46	145.82	3,5,9
6020	Pink	MnAl	6.00	19.20	76.82	1,3
6021	Red		17.67	56.53	226.11
6023	Clover Pink	ZrVCrSn	10.54	33.74	134.97	3,5
6028	Orange		17.16	54.90	219.60
6029	Persimmon	CrAlFeZn	5.53	17.69	70.74	3,8
6030	Mango		17.16	54.90	219.60
6031	Deep Salmon	CrSnFe	10.21	32.66	130.63	3
6032	Coral	FeZr	7.87	25.17	100.69	3
6052	Doll Flesh	CrMnAl	6.04	19.31	77.25	1,3,6
6065	Chrome Alumina Pink		6.04	19.31	77.25
6067	Pink Extender (Discontinued)
6088	Dark Red		17.67	56.53	226.11
6090	Coral	CrSnV	13.19	42.21	168.83	3,5,9
6098	Flesh	CrSnVZr	10.10	32.33	129.33	3,5,9