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KM71 Feldspar

Description: Potash Feldspar

Oxide Analysis Formula Tolerance
CaO 0.04% -
MgO 0.05% 0.01
K2O 10.80% 0.70
Na2O 2.90% 0.29
TiO2 0.01% -
Al2O3 18.00% 1.08
SiO2 67.80% 6.90
Fe2O3 0.09% -
LOI 0.30%n/a
Oxide Weight 610.18
Formula Weight 612.02

Related Information

Links

Minerals K-Feldspar
Most common feldspars contain both sodium and potassium. The term K-Feldspar designates one where th
Minerals Quartz
Quartz is the most abundant mineral on earth, it is the main crystalline mineral form of silica (SiO
Minerals Na-Feldspar
Most common feldspars contain both sodium and potassium. The term Na-Feldspar designates one where t
Materials Potash Feldspar
A feldspar having a KNaO content that predominates in potassium.
Typecodes Feldspar
The most common source of fluxes for high and medium temperature glazes and bodies.

Data

Bulk Density g/cc (Packed) 1.2
Hardness (Moh) 6.5
Ultimate Particle Size Distribution >71 micron: 1.5%
Density (Specific Gravity) 2.65
pH for dry powder 8-9
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