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Ni 5945ppm Cu 2121ppm PGM 3E 2.66g/t Nkomati ZA

Category: BASE METALS 
Product Code: AMIS 0316

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AMIS0316, Ni 5701 ppm , Cu 2121 ppm, PGM 3E 2.66 g/t Nkomati, South Africa

Origin of Material: The material for AMIS0316 was provided by the Nkomati Nickel Mine, joint venture between ARM Platinum and Norilsk Nickel Africa (Pty) Ltd. The mine is situated in the Machadodorp area, Mpumalanga, approximately 300 km east of Johannesburg in South Africa.

Mineral and Chemical Composition: Mineralisation at Nkomati occurs in a number of distinct zones within the Uitkomst Complex, a layered mafic-ultramafic intrusion exposed in a broad valley dissecting the Transvaal Sequence. Economic sulphide mineralization occurs as disseminations, blebs and stringers in three zones, namely the Basal Mineralised Zone (BMZ), in the Basal Gabbro; the Main Mineralised Zone (MMZ), in the Lower Pyroxenite, and the Chromititic Peridotite Mineralised Zone (PCMZ), in the Chromititic Peridotite. The Massive Sulphide Body (MSB), which was situated mainly in the granite basement below the Uitkomst Complex, has been mined out.

Recommended Concentrations and Limits
(at two Standard Deviations)

Certified Concentrations

Pt Pb Collection                   1.07 ± 0.10 g/t
Pd Pb Collection                   1.53 ± 0.12 g/t
Co M/ICP                            258 ± 27 ppm
Co P                                  221 ± 21 ppm
Co XRF                               291 ± 30 ppm
Cu M/ICP                            2121 ± 167 ppm
Cu P                                  2093 ± 186 ppm
Cu XRF                               2097 ± 121 ppm
Ni P                                    5531 ± 581 ppm
Ni XRF                                5949 ± 471 ppm
Specific Gravity                    3.15 ± 0.28

Provisional Concentrations

Au Pb Collection                    0.063 ± 0.010 g/t
Ni M/ICP                              5701 ± 798 ppm


Untitled Document
gram = 1 gram




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