TALC-NGAT-02

General Information

Sample Number NGAT-02
R457 (whiteness) > 94%
Segregation Manual
Bag Jumbo 1-1.5 tons
Physical Color White
Oil Absorption 29-30 %
PH 8-9
Deposit type Metasedimentary Origin (Carbonate-hosted)
Mining Method Open Pit-Excavation
Ore Sizes Powder (0-1cm), Chips (1-3cm), Lumps (3-15
cm)

Physical properties

Title Value Title Value Title Value
Rx 95.9% L* 98.89% C* 0.60%
Ry 95.87% a* -0.16% h* 106.6%
RZ 94.78% b* 0.44% Hardness 1.00
R457 94.9% Scratch Hand-Nail

Chemical properties

Element Result Element Result Element Result
SiO2 63-65% Fe2O3 0.5-0.8% Na2O 0.01-0.03%
MgO 28.05-29.5% CaO 0.07-0.09% K2O 0.01-0.02%
Al2O 0.10-0.17% TiO 0.011-0.014% LOI Lumps 4-4.5
LOI Powder 06-07