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 361–480 of 829 brown rocks (page 4 of 7).
- No imageByzantieviteraremineral · Mohs 4.5-5brown
- No imageCacotrichiteraremineral · Mohs 5-5.5yellow, golden-yellow, brown
Calcified Coralcommonfossil · Mohs 3-4white, brown, tan- No imageCalciodelrioiteraremineral · Mohs 2.5colorless, tan, reddish brown
Calciouranoiteraremineral · Mohs 4brown, orange, orange brown
Calcite Nodulecommonmineral · Mohs 3white, yellow, gray
Calomelraremineral · Mohs 1.5white, yellowish gray, gray
Carbocernaiteraremineral · Mohs 3colorless, brown, yellow- No imageCarlgieseckeite-(Nd)raremineral · Mohs 5reddish-brown, brown
- No imageCaryiniteraremineral · Mohs 4brown, yellow brown
Catapleiiteuncommonmineral · Mohs 5.5-6colorless, blue, brown
Catlinitecommonsedimentary · Mohs 2.5-3red, reddish-brown, brown
Cerchiaraite-(Fe)raremineral · Mohs ~4.5tan, brown, bluish
Cerite-(CeCa)raremineral · Mohs 5.5brown, reddish-brown, gray- No imageChaidamuiteraremineral · Mohs 2.5-3brown, yellowish brown
Chalcedony Geodecommonmineral · Mohs 6.5-7white, gray, blue
Chalcedony Nodulecommonmineral · Mohs 6.5-7white, gray, blue
Chalcocyaniteraremineral · Mohs 3.5blue, brown, green
Chamositecommonmineral · Mohs 2-3gray, greenish gray, brown
Chernovite-(Y)raremineral · Mohs 4.5brown, colorless, light yellow
Chervetiteraremineral · Mohs 3brown, colorless, gray
Chlorbartoniteraremineral · Mohs 4brown, black- No imageChrombismiteraremineral · Mohs 5.5brown, orange, yellowish brown
Clam Geodecommonfossil · Mohs 6.5-7white, gray, brown
Clarkeiteraremineral · Mohs 4-4.5reddish brown, brown, brownish yellow- No imageClinofergusonite-(Ce)raremineral · Mohs 5.5-6.5black, brown, yellowish-brown
- No imageClinofergusonite-(Nd)raremineral · Mohs 5.5-6.5yellow, brown, black
- No imageClinofergusonite-(Y)raremineral · Mohs 5.5-6.5yellow, brown, black
Clinoferrosiliteraremineral · Mohs 5-6brown, colorless, green
Clinohumiteraremineral · Mohs 6yellow, brown, white
Cobaltlotharmeyeriteraremineral · Mohs 4.5brown- No imageCobaltneustädteliteraremineral · Mohs 4.5brown
- No imageCobalttsumcoriteraremineral · Mohs 4.5brown, reddish brown
Cold Water Agatecommonmineral · Mohs 6.5-7gray, white, yellow
Collophanecommonmineral · Mohs 5white, gray, yellow
Columbite-Tantaliteuncommonmineral · Mohs 6black, brownish-black, brown
Cookeiteuncommonmineral · Mohs 2.5-3.5white, green, brown
Coombsiteraremineral · Mohs 2.5brown
Copalitecommonfossil · Mohs 2-2.5yellow, orange, brown
Coralcommonfossil · Mohs 3-4white, pink, red
Corrensiteuncommonmineral · Mohs 1-2white, pink, brown
Cortesognoiteraremineral · Mohs 5.5-6yellowish-brown, brown
Corvusiteraremineral · Mohs 2.5-3brown, bluish black, greenish black
Crab Orchard Sand Stonecommonsedimentary · Mohs 6-7pink, red, buff
Cristobaliteuncommonmineral · Mohs 6-7white, blue gray, brown
Cuzticiteraremineral · Mohs 3yellow, brown, brownish yellow
Cymriteraremineral · Mohs 2-3brown, colorless, green
Cyriloviteraremineral · Mohs 4yellow, orange yellow, brown
Danaliteraremineral · Mohs 5.5-6brown, brownish black, grayish yellow
Darapiositeraremineral · Mohs 5colorless, blue, brown
Davidite-(Ce)raremineral · Mohs 6black, brown, brownish black
Delvauxiteraremineral · Mohs ~3.5yellowish brown, brown, reddish brown
Demesmaekeriteraremineral · Mohs 3-4bottle green, brown, brownish green
Destineziteraremineral · Mohs 3-4yellow, brownish yellow, brown- No imageDevitoiteraremineral · Mohs ~4brown
Diadochiteuncommonmineral · Mohs 3-4yellow, brown, yellowish green
Dogtooth Calcitecommonmineral · Mohs 3white, colorless, yellow- No imageDolerophaniteraremineral · Mohs 3brown, black
Dollaseite-(Ce)raremineral · Mohs 6.5-7brown
Donharrisiteraremineral · Mohs ~2brown
Donnayite-(Y)raremineral · Mohs ~3colorless, brown, brownish yellow- No imageDroninoiteraremineral · Mohs 1-1.5dark green, brown
Drusy Quartzcommonmineral · Mohs 7colorless, white, gray
Dufréniteuncommonmineral · Mohs 3.5-4.5dark green, brown, greenish brown
Dumortieriteuncommonmineral · Mohs 7-8.5blue, brown, violet
Dunham Dolomitecommonsedimentary · Mohs 3.5-4gray, buff, tan
Echinoid Geodeuncommonfossil · Mohs 7gray, white, clear
Eglestoniteuncommonmineral · Mohs 2.5yellow, brown, brownish yellow
Elpiditeuncommonmineral · Mohs 5white, brown, colorless
Emmerichiteraremineral · Mohs 3-4brown
Endelliteuncommonmineral · Mohs 1-2blue, brown, colorless
Enhydrouncommonmineral · Mohs 7colorless, white, brown
Epidote-(Sr)raremineral · Mohs 6.5brown, pale reddish brown
Ericaiteraremineral · Mohs 7-7.5red, purple, light green
Eucryptiteraremineral · Mohs 6.5white, brown, colorless
Euxenite-(Y)uncommonmineral · Mohs 5.5-6.5brownish black, brown, yellow- No imageFairfield Agatecommonmineral · Mohs 6.5-7brown, tan, white
- No imageFairhill Agatecommonmineral · Mohs 6.5-7red, yellow, orange
Favositescommonfossil · Mohs 3-4gray, tan, brown
Fedorovskiteraremineral · Mohs 4.5brown- No imageFeklicheviteraremineral · Mohs 5.5dark brown, brownish black, brown
Feldsparcommonmineral · Mohs 6white, gray, pink
Fenaksiteraremineral · Mohs 5-5.5brown, light pink
Fergusonite-(Y)uncommonmineral · Mohs 5.5-6.5black, brown, gray
Feroxyhyteraremineral · Mohs 2brown
Ferri-kaersutiteraremineral · Mohs 5-6brown- No imageFerri-mottanaite-(Ce)raremineral · Mohs 6yellow, brown, reddish-brown
Ferri-taramiteraremineral · Mohs 5-6black, dark green, brown- No imageFerriperbøeite-(La)raremineral · Mohs 6-7black, brown
- No imageFerrirockbridgeiteraremineral · Mohs 4.5dark green, blackish green, brown
- No imageFerrisepioliteraremineral · Mohs 2-2.5brown, red-brown
- No imageFerro-fluoro-edeniteraremineral · Mohs 5-6brown, dark green, black
Ferro-gedriteraremineral · Mohs 5.5-6gray, brown
Ferro-richteriteraremineral · Mohs 5-6brown, green
Ferronigerite-2N1Sraremineral · Mohs 8-9brown, colorless, amber yellow- No imageFerronigerite-6N6Sraremineral · Mohs 8.5brown, reddish brown
Fervaniteraremineral · Mohs 2.5-3yellow, brown, pale green
Fetiasiteraremineral · Mohs ~5brown, black
Fibrolitecommonmineral · Mohs 6.5-7.5white, colorless, gray
Finger Coralcommonfossil · Mohs 3-4white, tan, brown- No imageFlower Jaspercommonmineral · Mohs 6.5-7pink, white, red
- No imageFluor-buergeriteraremineral · Mohs 7brown, dark brown
Fluor-liddicoatiteraremineral · Mohs 7-7.5multicolored, pink, green
Fluor-uviteuncommonmineral · Mohs 7brown, yellow-brown, dark green
Fluorapatitecommonmineral · Mohs 5colorless, sea-green, violet- No imageFluorcalciobritholiteraremineral · Mohs 5.5brown, pale pinkish brown
Fluorescent Villiaumiteraremineral · Mohs 2-2.5red, pink, carmine- No imageFluoro-cannilloiteraremineral · Mohs 5-6brown, yellow-brown
Fluoro-richteriteraremineral · Mohs 5-6white, brown, yellow- No imageFluorotetraferriphlogopiteraremineral · Mohs 3-4brown
Fort Payne Chertcommonmineral · Mohs 6.5-7white, gray, brown
Fossilcommonfossil · Mohs 3-7brown, gray, white
Fossil Coralcommonfossil · Mohs 6.5-7white, tan, brown
Fossil Leaf Printcommonfossil · Mohs 2-4brown, tan, black
Fossil Plantcommonfossilbrown, black, gray
Fossilized Coralcommonfossil · Mohs 6.5-7white, gray, brown
Fossilized Horse Bonecommonfossil · Mohs 3-6brown, tan, white- No imageFossilized Quarrycommonfossilbrown, tan, gray
Fourmarieriteraremineral · Mohs 3-4red, brown, carmine red
Francolitecommonmineral · Mohs 5white, gray, yellow
Identify your find on the go
Open RockHoundR to look up rock properties offline and find more like this near you.
