fissure vein

noun

Definition of fissure vein 

: a crack in the earth's crust filled with minerals deposited from aqueous solution including sometimes such adjacent rock as has been sufficiently mineralized to be mined as ore

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Dictionary Entries near fissure vein

fissure

fissureless

Fissurella

fissure vein

fissuriform

fissury

fist

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