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 481–600 of 829 brown rocks (page 5 of 7).
Friedeliteraremineral · Mohs 4-5brown, brown red, yellow
Frondeliteraremineral · Mohs 4.5brown, brown green, brownish black
Gadolinite-(Y)raremineral · Mohs 6.5-7black, brown, green- No imageGananiteraremineral · Mohs 3.5brown, black, greenish black
- No imageGaryanselliteraremineral · Mohs 4brown
- No imageGasparite-(La)raremineral · Mohs 5yellow, brown, white
Gastrolithuncommonfossilvariable, brown, gray
Gastropodcommonfossil · Mohs 3-5white, brown, gray
Gedriteuncommonmineral · Mohs 5.5-6brown, brown green, green
Gehleniteuncommonmineral · Mohs 5-6gray, brown, colorless
Genthelviteraremineral · Mohs 6.5blue green, brown, colorless
Gerasimovskiteraremineral · Mohs 2brown, gray, light gray
Gerdtremmeliteraremineral · Mohs 3brown, yellowish brown, dark brown
Germaniteraremineral · Mohs 4brown, red gray
Golden Jaspercommonmineral · Mohs 6.5-7yellow, gold, brown
Gorceixiteuncommonmineral · Mohs 6white, brown, gray white
Goslaritecommonmineral · Mohs 2-2.5colorless, blue, brown
Graftoniteraremineral · Mohs 5brown, pink, dark brown- No imageGrandaiteraremineral · Mohs 6-6.5bright orange, salmon, brown
Grattarolaiteraremineral · Mohs 6brown, red brown
Grossular Garnetcommonmineral · Mohs 6.5-7.5green, yellow, orange
Gruneritecommonmineral · Mohs 5-6brown, ashen, brownish green
Guilditeraremineral · Mohs 2.5brown, honey yellow, dark brown
Guimarãesiteraremineral · Mohs ~4.5brown
Günterblassiteraremineral · Mohs 4colorless, pale yellow, brown
Gyroliteuncommonmineral · Mohs 3-4white, brown, colorless
Haineaultiteraremineral · Mohs 3-4pale brown, brown, orange yellow
Hainite-(Y)raremineral · Mohs 5-6yellow, brown, orange
Hanaueriteraremineral · Mohs 3.5-4yellow, brown, black
Harmotomeuncommonmineral · Mohs 4.5white, gray, yellow
Hashemiteraremineral · Mohs 3.5brown, greenish brown, yellow brown
Hauchecorniteraremineral · Mohs 5bronze, brown, dark- No imageHawthorneiteraremineral · Mohs ~5.8black, brown
Hechtsbergiteraremineral · Mohs 4.5brown
Helvineuncommonmineral · Mohs 6-6.5yellow, brown, red
Hemihedriteraremineral · Mohs 3orange, brown, black
Hennomartiniteraremineral · Mohs ~4brown, yellow brown- No imageHillesheimiteraremineral · Mohs 4colorless, yellow, brown
- No imageHingganite-(Nd)raremineral · Mohs 6.5-7yellowish-brown, brown, black
Hiortdahliteraremineral · Mohs 5.5brown, colorless, yellow brown- No imageHjalmariteraremineral · Mohs 5.5-6brown, yellowish-brown
Hohmanniteraremineral · Mohs 3brown, orange brown, reddish brown
Holtiteraremineral · Mohs 8.5beige white, brown, greenish
Honessiteraremineral · Mohs 1-1.5green, brown, greenish yellow- No imageHoromaniteraremineral · Mohs 3brown, yellowish-brown
Hübneriteuncommonmineral · Mohs 4-4.5reddish brown, brown, brownish black
Hügeliteraremineral · Mohs ~2.5brown, orange yellow
Humiteuncommonmineral · Mohs 6yellow, brown, white
Hydroniumjarositeuncommonmineral · Mohs 4-4.5yellow, dark straw yellow, reddish brown- No imageHydroplumboelsmoreiteraremineral · Mohs 5-5.5yellow, brown, orange
- No imageHydroxykenoelsmoreiteraremineral · Mohs 5-5.5yellow, brown, colorless
Hydroxylapatitecommonmineral · Mohs 5white, wax-yellow, sea-green- No imageHydroxylhedyphaneraremineral · Mohs 3.5-4white, colorless, yellow
Idaiteuncommonmineral · Mohs 2.5-3.5brown, copper red, red
Iimoriite-(Y)raremineral · Mohs 5.5-6white, brown, colorless- No imageIlirneyiteraremineral · Mohs ~3reddish brown, dark brownish red, brown
Ilmajokite-(Ce)raremineral · Mohs 1yellow, brown
Imogoliteuncommonmineral · Mohs 2-3yellowish white, light brownish yellow, blue- No imageImperial Jaspercommonmineral · Mohs 6.5-7red, green, yellow
Inesiteuncommonmineral · Mohs 5.5-6pink, brown, orange- No imageInneliteraremineral · Mohs 4.75brown, light yellow
- No imageIronstonesedimentarygray, brown
- No imageIwashiroite-(Y)raremineral · Mohs 6amber brown, brown
- No imageJacobsville Sandstonesedimentaryred, pink, white
Jahnsite-(CaMnFe)raremineral · Mohs 4yellow, brown, purplish brown
Jahnsite-(CaMnMg)raremineral · Mohs 4yellow, brown, purplish brown- No imageJahnsite-(MnMnMn)raremineral · Mohs 4yellow, brown, purplish brown
Jahnsite-(MnMnZn)raremineral · Mohs ~4yellow, yellow-brown, brown
Jarositecommonmineral · Mohs 2.5-3.5yellow, brown, yellow brown
Jasp-Agatecommonmineral · Mohs 6.5-7red, yellow, brown
Jasperized Dinosaur Bonecommonfossil · Mohs 6.5-7red, brown, yellow
Jaspilitecommonsedimentary · Mohs 6-7red, gray, silver
Jianshuiiteraremineral · Mohs 1.5-2brown, brownish black
Joaquinite-(Ce)raremineral · Mohs 5.5honey yellow, brown, orange
Johannseniteraremineral · Mohs 6brown, brownish black, greenish- No imageJörgkelleriteraremineral · Mohs 3brown
- No imageJuaniteraremineral · Mohs 5.5white, pistachio green, brown
Kainosite-(Y)raremineral · Mohs 5-6yellow, brown, colorless
Kamarizaiteraremineral · Mohs ~3brown, biege
Kamphaugite-(Y)raremineral · Mohs 2-3white, brown, colorless
Keckiteraremineral · Mohs 4.5brown, gray brown, yellow brown
Kelyaniteraremineral · Mohs 3-3.5reddish brown, brown
Kettneriteraremineral · Mohs 3yellow, brown, brownish yellow
Khristovite-(Ce)raremineral · Mohs 5brown, dark brown- No imageKihlmanite-(Ce)raremineral · Mohs ~3brown
Knife River Flintuncommonmineral · Mohs 6.5-7brown, dark brown, yellowish-brown
Kobeite-(Y)raremineral · Mohs 5.5black, brown, brownish black
Komkoviteraremineral · Mohs 3-4brown
Kornerupineraremineral · Mohs 6-7green, brown, colorless
Kupletskite-(Cs)raremineral · Mohs ~4brown, black
Kuranakhiteraremineral · Mohs 4-5black, brown- No imageLaforêtiteraremineral · Mohs ~3brown
Lamprophylliteraremineral · Mohs 2-3brown, yellow
Landesiteraremineral · Mohs 3-3.5brown- No imageLaptevite-(Ce)raremineral · Mohs 4-4.5brown
Låveniteraremineral · Mohs 5-6colorless, light yellow, dark yellow- No imageLavic Jaspercommonmineral · Mohs 6.5-7red, brown, tan
- No imageLead Ironraremineral · Mohs 2.5-3gray, lead-gray, black
Leiteiteraremineral · Mohs 1.5-2colorless, brown, pearl white
Leoparditecommonmineral · Mohs 6-7white, cream, brown
Leucophoeniciteraremineral · Mohs 5.5-6brown, violet red, light red
Leucophosphiteraremineral · Mohs 3.5white, brown, brownish yellow
Leucospheniteraremineral · Mohs 6-6.5colorless, lemon yellow, brown
Liandratiteraremineral · Mohs 3.5yellow, brown, brownish yellow
Liberiteraremineral · Mohs ~7brown, light yellow
Lileyiteraremineral · Mohs 3-4brown- No imageLimb Castcommonfossil · Mohs 7clear, white, gray
Limonite Cubecommonmineral · Mohs 4-5.5brown, yellow-brown, black
Lithiophiliteuncommonmineral · Mohs 4-5brown, yellowish brown, salmon- No imageLithiowodginiteraremineral · Mohs 5-6brown, pink, red
Lorenzeniteraremineral · Mohs 6brown, colorless, green
Louisiana Opaluncommonmineral · Mohs 5.5-6brown, tan, gray
Lucasite-(Ce)raremineral · Mohs 6-6.5brown, dark brown, chocolate brown
Lueshiteraremineral · Mohs 5-5.5black, brown
Macfalliteraremineral · Mohs 5-5.5brown, maroon, reddish brown
Magnesio-ferri-hornblendecommonmineral · Mohs 5-6dark green, brown, black- No imageMagnesiobermaniteraremineral · Mohs 3-4yellow, brownish yellow, brown
- No imageMagnesionigerite-2N1Sraremineral · Mohs ~8brown, light yellow, colorless
- No imageMagnesionigerite-6N6Sraremineral · Mohs 8-8.5brown, light yellow, colorless
Magnesium Carbonatecommonmineral · Mohs 3.5-4.5white, colorless, gray
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