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What is Vein in Geology?
Answer:
Mineral which may fill or comprise a crack in a rock, or masses of rock which occupy fissures in other rocks. Veins may have originated in many different ways and can present a great variety of forms and structures. They are often classified in three groups:
(i.) veins of igneous rock,
(ii.) of sedimentary, and
(iii.) of minerals deposited by water or by gases.
(i.) veins of igneous rock,
(ii.) of sedimentary, and
(iii.) of minerals deposited by water or by gases.
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