A small offshoot of solid lava from a larger flow
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Tag: <span>P</span>
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
Its own state of matter, apart from gases, solids and liquids with equal amounts of positively and negatively charged particles
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
An igneous rock mass where which larger crystals , called phenocrysts, are set in a finer grains
Processed solid mineral ore in solution