Burnt Umber

ID: burnt-umber

Description

Burnt Umber consists of a calcined and hydrated iron oxide compound, featuring chemical constituents of Fe2O3, H2O, MnO2, and SiO2.

Oxide	Analysis	Formula	Tolerance
cao	3.50%	0.63	-
mgo	1.50%	0.37	-
al2o3	6.10%	0.60	-
sio2	18.00%	3.01	-
fe2o3	54.00%	3.39	-
mno	11.50%	1.63	-
Oxide Weight			949.71
Formula Weight			0.00