GR10-J1

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Ravenscrag Cone 10R Bamboo Matte

Code: GR10-J1
Modification Date: 2018-05-14 21:27:28
Member of Group: RV10

Plainsman Cone 10R Ravenscrag Slip based glaze. It can be found among others at http://ravenscrag.com.

Material	Amount
Ravenscrag Slip	51.6	51.1%
Dolomite	12.1	12.0%
Talc	2.6	2.6%
Gerstley Borate	4.0	4.0%
Calcined Kaolin	13.5	13.4%
Custer Feldspar	16.2	16.0%
Additions
Red Iron Oxide	1.0	1.0%
	101.00

Notes

This is GR10-J dolomite matte (a Ravenscrag version of G2571A) with 1% iron oxide added (to produce a bamboo effect).
An alternative bamboo (for both this and the G2571A recipe) is to add 3.5% rutile and 10% zircopax.

How to turn a dolomite matte white glaze into a bamboo matte

Make cone 10R bamboo colors using the GR10-J Ravenscrag silky matte base recipe (right) and adding 1% iron (left), (0.5% centre). These samples are porcelain. This iron addition also works using the G2571A matte base recipe.

Ravenscrag GR10-J Cone 10R Bamboo glaze variation

Porcelain (left), buff stoneware (center), iron stoneware (right). Works well on all body types. On porcelain, interesting red tones and variations in tone appear.

Bamboo glaze that is actually functional

The stunning cone 10R Ravenscrag bamboo glaze (GR10-J plus 0.5% iron oxide) on a Grolleg porcelain. Up close it can feel and look like a fine wood surface (when used on a porcelain). The cone 10 recipes page at Ravenscrag.com has more info.

Out Bound Links

(Recipes - Master Recipe) GR10-J - Ravenscrag Cone 10R Dolomite Matte
Plainsman Cone 10R Ravenscrag Slip based glaze. It can be found among others at http://ravenscrag.com.

2011-08-02 - This is the classic cone 10 reduction silky white matte, its feel, beauty and utility are very difficult to match in any other system. Unlike many fel...

In Bound Links

(Glossary) Bamboo Glaze
Usually describes a bamboo colored matte glaze (especially in reduction stoneware). These are normally achieved in a magnesia white matte by adding a small amount of iron (0.5-1%) and possibly some tin oxide opacifier.

XML to Paste Into Insight

<?xml version="1.0"?>
<recipes version="1.0" encoding="UTF-8">
<recipe name="Ravenscrag Cone 10R Bamboo Matte" keywords="Plainsman Cone 10R Ravenscrag Slip based glaze. It can be found among others at http://ravenscrag.com." id="108" date="2018-05-14" codenum="GR10-J1">
<recipelines>
<recipeline material="Ravenscrag Slip" amount="51.600" unitabbr="kg" conversion="1.0000" added="0"/>
<recipeline material="Dolomite" amount="12.100" unitabbr="kg" conversion="1.0000" added="0"/>
<recipeline material="Talc" amount="2.600" unitabbr="kg" conversion="1.0000" added="0"/>
<recipeline material="Gerstley Borate" amount="4.000" unitabbr="kg" conversion="1.0000" added="0"/>
<recipeline material="Calcined Kaolin" amount="13.500" unitabbr="kg" conversion="1.0000" added="0"/>
<recipeline material="Custer Feldspar" amount="16.200" unitabbr="kg" conversion="1.0000" added="0"/>
<recipeline material="Red Iron Oxide" amount="1.000" unitabbr="kg" conversion="1.0000" added="1"/>
<url url="https://digitalfire.com/4sight/recipes/ravenscrag_cone_10r_bamboo_matte_108.html" descrip="Recipe page at digitalfire.com"/>
</recipelines>
<urls/>
</recipe>
</recipes>