An instrument used to measure the magnetic attraction of minerals
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Category: <span>M</span>
The study of refining and alloying metals
An iron oxide and common ore of iron
The Mesozoic Era occurred between 245-65 million years ago and is comprised of the Triassic, Jurassic, and Cretaceous periods
A geophysical survey that measures the intensity of an areas magnetic field
A shiny silver coloured liquid metal at room temperature. Symbol Hg. Mercury is extremely toxic and can be lethal in high human concentrations
A measure of an objects attraction to a magnet
An initial refinement of ore produced at a smelter, usually a mix of metal and sulphur, ideal for transportation but requiring further refinement.
A term synonymous with host rock, country rock and gangue rock. The non-target rock surrounding the target mineral
The characteristic reflection of spectral energy from an object