500g IRON CHROMITE

500g IRON CHROMITE

Part #MINC2

Regular price
US$2.21
Sale price
US$2.21
Regular price
Sold out
Unit price
per 
Shipping calculated at checkout.

Chromite is a mineral ore rich in iron and chromium oxides having a temperature stable spinel crystal structure like many ceramic glaze stains.  It can actually be used as an economical nearly-black stain for glazes (~5%). A truer black is possible with the addition of <1% cobalt oxide. oxide.