An intrusive igneous body, usually measured in kilometers
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Category: <span>P</span>
A small offshoot of solid lava from a larger flow
The property of a mineral where the colour of grains vary with angle observed
A dense, isometric noble metal, symbol, Pt
A wide, flat elevated area
Rocks and other material formed by volcanic eruption
The entrance to a mine, tunnel or adit
A yellow iron sulphide mineral, FeS2. Referred to as “fool’s gold”
Disseminated copper ore which occurs in fractures and veins in stockwork veins, formed through precipitation of hydrothermal solutions
Pumice is a light-weight, spongy and porous volcanic rock