Identifikasi Fase Magnetik Dan Komposisi Elemen Pasir Sungai Rokan Sebagai Fu…

ABSTRACT Identification of magnetic particles and the elemental composition of the natural sands of the Rokan River, Riau Province has been done. The natural sand samples that have been dried under the sun were separated between magnetic and non-magnetic particles using Iron Sand Separator (ISS). This result was called the product of ISS. The product of the ISS was milled using ball millin…