Likely the most common nickel bearing ore, Nickel iron sulphide, (Fe,Ni)9S8
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Category: <span>P</span>
A T-shaped, hand mining tool which has a wooden or plastic handle fitted in the centre of a steel head with sharp points on either side.
Rock formed from fossilized plant remains
The single particle, which in a group are responsible for electromagnetic radiation of all wavelengths, including gamma rays, x-rays, light, microwave energy, and radio waves
A nonmetallic mineral element. Symbol, P
The residual emission of absorbed energy in the form of light by a substance, following exposure to incident radiation
A mineral containing phosphorous
A term for igneous rocks having a texture of grainy crystal visible to the naked eye
The sum of homogenous material within a larger heterogeneous material body
The period 280 to 245 million years ago, followed by the Mesozoic era. Known as the age of amphibians