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Encyclopedia Dubuque

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ROCK BONE: Difference between revisions

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ROCK BONE. "Rock bone" was a term used by miners in Dubuque for a massive vein of smithsonite. Smithsonite, named for James Smithson, the founder of the Smithsonian Institution, has been and is still being used as an important, although rather minor ore of [[ZINC]].
[[Image:rock bone.jpg|left|thumb|250px|]]ROCK BONE. "Rock bone" was a term used by miners in Dubuque for a massive vein of smithsonite. Smithsonite, named for James Smithson, the founder of the Smithsonian Institution, has been and is still being used as an important, although rather minor ore of [[ZINC]].


The Royce and Frost Mine, one of many local [[MINES]], was a local source of rock bone.
The Royce and Frost Mine, one site of [[MINING]], was a local source of rock bone.


[[Category: Terms]]
[[Category: Terms]]

Revision as of 02:11, 14 March 2010

Rock bone.jpg

ROCK BONE. "Rock bone" was a term used by miners in Dubuque for a massive vein of smithsonite. Smithsonite, named for James Smithson, the founder of the Smithsonian Institution, has been and is still being used as an important, although rather minor ore of ZINC.

The Royce and Frost Mine, one site of MINING, was a local source of rock bone.