Diabantite

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“Diabantite, ore material, and agate in vesicle of main basalt. The radial mass occupying the center is diabantite, the opaque material surrounding it is magnetite or ilmenite, and the outer rim is agate.” -Walcott, 1901

Keywords

geology, agate, ore, magnetite, basalt, rock layers, diabantite, ilmenite, basalt rock

Galleries

Rocks

Source

Walcott, Charles D. Annual Reports of the Department of the Interior (Washington, DC: Government Printing Office, 1901)

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