Brown rocks & minerals
Brown rocks and minerals are extremely common — iron oxidation alone produces a huge range of browns and tans. Look at hardness, luster, and host setting to narrow it down.
Showing 1321–1338 of 1338 brown rocks (page 12 of 12).
Zeolitecommonmineral · Mohs 3.5-5.5white, colorless, yellow
Zeophylliteraremineral · Mohs 3-4colorless, white, yellow
Zimbabweiteraremineral · Mohs 5yellow, brown, yellowish-brown
Zinclipscombiteraremineral · Mohs 3.5-4dark green, black, brown
Zinconigerite-2N1Sraremineral · Mohs 8-9brown, reddish brown- No imageZinconigerite-6N6Sraremineral · Mohs 8-9brown, reddish-brown
Zinnwalditeuncommonmineral · Mohs 2.5-3yellowish-brown, brown, dark gray
Zirconcommonmineral · Mohs 7.5brown, red, yellow
Zirconoliteraremineral · Mohs 5.5black, brown, yellow- No imageZircophylliteraremineral · Mohs 3-4brown, golden-brown, reddish-brown
Zirsilite-(Ce)raremineral · Mohs 5-6yellow, brown
Zirsinaliteraremineral · Mohs 5yellow, brown, pink
Zoisitecommonmineral · Mohs 6-7gray, green, pink- No imageZoltaiiteraremineral · Mohs 6-7yellow, brown
Zugshunstite-(Ce)raremineral · Mohs 3.5yellow, yellow-orange, brown- No imageZussmaniteraremineral · Mohs 3green, brown
Zwieseliteraremineral · Mohs 5brown, clove-brown, yellow-brown
Zýkaiteraremineral · Mohs 2.5green, yellow-green, brown
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