Does the data suggest ferro-magnetism? or superparamagnetism?         

Coercivity (Hci) 570.10 G,  Magnetization (Ms) 1.24 emu/g, Mass 56.000E-3 g, Retentivity (Mr) 0.427 emu/g, Mr/Ms = 0.3443, Susceptibility = 0.000007

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