diamantiferous

[dahy-uh-man-tif-er-uhs]

adjective

Mining.

1. diamondiferous.

Word History and Origins

Origin of diamantiferous¹

1875–80; < French diamantif ère, equivalent to diamant diamond + -if ère; -i-, -ferous

Example Sentences

Diamantiferous, dī-a-man-tif′er-us, adj. yielding diamonds.

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It was soon found that each mine was in reality a huge vertical funnel or crater descending to an unknown depth, and filled with diamantiferous blue ground.

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At first each claim was an independent pit 31 ft. square sunk into the blue ground; the diamantiferous rock was hoisted by bucket and windlass, and roadways were left across the pit to provide access to the claims.

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Comparatively few of the pipes which have been discovered are at all rich in diamonds, and many are quite barren; some are filled with “hard blue” which even if diamantiferous may be too expensive to work.

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The sandstones and conglomerates belong to the Vindhyan formation and overlie the old crystalline rocks: the diamantiferous beds are well defined, often not more than 1 ft. in thickness, and contain pebbles of quartzite, jasper, sandstone, slate, &c.

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