Bory 1 Fara Shimbo Crystalline Glaze| Code | B1 |
| Modification Date | 2009-05-23 11:16:41 |
| Member of Group | Crystal |
| Description | High Boron, Opaque Cone 6-10 glaze |
Recipe| Material | Amount | Units | +/- | *Stat |
| Ferro Frit 3110 | 50.00 | g | | |
| Zinc Oxide | 27.00 | g | | |
| Silica | 16.00 | g | | |
| Titanium Dioxide | 4.00 | g | | o |
| Gerstley Borate | 3.00 | g | | |
| | 100.00 | |
* c-colorant, v-variegator, o-opacifier, s-suspenderFiring Schedule
| Rate (C) | Temp (C) | Hold (Min) | Step | | 100 | 200 | 0 | 1 | | 250 | 500 | 0 | 2 | | 500 | 1260 | 0 | 3 | | 9999 | 1075 | 30 | 4 | | 9999 | 1100 | 5 | 5 | | 9999 | 1075 | 30 | 6 | | 9999 | 1050 | 5 | 7 | | 9999 | 1075 | 50 | 8 |
3-72
Mechanisms
Crystal Glaze Variations - Broadness, flattness Addition of boron via Gerstley Borate produces broad, flat crystal fans. (Any borate can be used if Gerstley is not available.) Glaze Color - Opaque, shaded toward ivory Crystals will be more yellowish than the ground, which is generally a soft white when no colorants are used. Cobalt used in this glaze yields blue crystals on a mustard-colored ground; copper crystals and ground shaded toward light grass green.
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