uraninite

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Uraninite in pitchblende from Great Bear Lake, Northwest Territories, embedded (for display) in a larger mass of feldspar from Grafton Center, N.H.

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Photos

Uraninite in pitchblende from Great Bear Lake, Northwest Territories, embedded (for display) in a larger mass of feldspar from Grafton Center, N.H.

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Topics

pitchblende rutile group ore gummite mineral processing bauxite rutile hematite laterite galena carnotite scheelite sphalerite banded-iron formation

Basalt sample returned by Apollo 15, from near a long sinous lunar valley called Hadley Rille. Measured at 3.3 years old.

(Bed) Rocks and (Flint) Stones