Dark brown rocks & minerals
Dark brown rocks and minerals share this color due to specific trace elements, chemical bonds, or structural defects. Color alone rarely settles an identification — use it with hardness, luster, and streak.
Showing 241–250 of 250 dark brown rocks (page 3 of 3).
Whitmoreiteraremineral · Mohs 2.5brown, yellow-brown, dark brown
Wodginiteraremineral · Mohs 5-6dark brown, reddish brown, black
Woodruffiteraremineral · Mohs 2dark brown, black- No imageXieiteraremineral · Mohs 8.5dark brown, black
Yukoniteraremineral · Mohs 2.5-3black, dark brown, yellowish-brown- No imageZincohögbomite-2N2Sraremineral · Mohs 7-8dark brown, black, reddish brown
Zincohögbomite-2N6Sraremineral · Mohs 6-7dark brown, black- No imageZincostauroliteraremineral · Mohs 7-7.5dark brown, reddish brown, yellowish brown
- No imageZincovelesite-6N6Sraremineral · Mohs 6black, dark brown
Zirkeliteraremineral · Mohs 5.5-6.5black, dark brown, reddish brown
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