Category: Glaze > Green
Created 2015-10-19 02:35:32 by Terry Rorison
Categories: Glaze > Green
Firing Temperature: Δ6
Atmospheres: Oxidation
Surface Type: Glossy
Transparency: Transparent
Material Amount Batch Subtotal
Volcanic Ash 41.3
Gillespie Borate 23.1
Silica 10.5
Frit 3134 9.7
EPK 7.7
Dolomite 4.5
Whiting 1.4
Lithium Carbonate 1.2
Total Base:99.4
Tin Oxide 4.5
Copper Carbonate 0.9
Red iron oxide 0.7
Bentonite 0.6
Total: 106.1

Percentage Analysis

Ingredient Amount SiO2 Al2O3 B2O3 MgO CaO SrO Li2O K2O Na2O KNaO P2O5 Fe2O3 TiO2 CuO SnO2 LOI
Volcanic Ash41.327.816.231.252.490.421.662.080.040.830.210.41
Gillespie Borate23.12.730.395.660.95.310.10.870.877.14
Frit 31349.74.512.241.9511
Lithium Carbonate1.20.490.71
Tin Oxide4.54.5
Copper Carbonate0.90.580.32
Red iron oxide0.70.670.04
100% no LOI 52.8210.288.443.3712.750.110.520.483.

Unity Molecular Formula (UMF)



0.15 Na2O
0.01 K2O
0.04 Li2O
0.57 CaO
0.21 MgO


0.25 Al2O3
0.31 B2O3


2.22 SiO2
0.08 SnO2
0.01 TiO2


0.03 Fe2O3
0.02 CuO





0.21 : 0.79

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze > Green.

Click and drag to zoom
Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 8.72

Similar Base Recipes

No recipes with similar base ingredients and amounts were found.

Similar RO/R2O Unity Formulas

No recipes with similar RO/R2O Unity Formulas were found.

No reviews yet.


09/2016 Note: This is a new feature. If a recipe material is not listed, that material's data has not yet been added. Some materials only have GHS ratings, while others only have HMIS ratings. Warnings differ between systems and countries. Glazy does not take any responsibility for accuracy of linked SDS information. Contact your ceramics supplier for safety information for your specific materials.
Globally Harmonized System (GHS) Hazardous Materials Identification System (HMIS) SDS Link
Material Pictograms Signal Word Hazard Statements Health Flammability Hazard Protection
Silica HarmfulHealth Hazard DANGER From 200-Mesh SDS:
May cause cancer by inhalation.
Causes damage to lungs through prolonged or repeated exposure by inhalation.
* 0 0 E
EPK HarmfulHealth Hazard DANGER EPK Kaolin is a naturally occurring mineral, which may contain amounts of crystalline silica
typically 0.1-1.0%, may cause damage to respiratory system through prolonged or repeated
1 0 0 E
Dolomite Health Hazard DANGER May cause cancer (Inhalation) 1 0 0 E
Whiting Harmful WARNING Causes eye irritation
Lithium Carbonate Harmful WARNING Harmful if swallowed.
Causes serious eye irritation.
Harmful to aquatic life.
Tin Oxide Harmful WARNING Harmful if swallowed.
Copper Carbonate Harmful WARNING Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
Red iron oxide Health Hazard WARNING May cause damage to lung through prolonged or repeated exposure by inhalation
Bentonite Harmful WARNING Causes eye irritation
Causes skin irritation
May cause respiratory irritation