Mineral rocks & minerals
Minerals are naturally occurring inorganic solids with a defined chemical composition and crystalline structure. They are the building blocks of every rock you pick up in the field.
Showing 3481–3600 of 5834 minerals (page 30 of 49).
- No imageMojaveitecommonmineral · Mohs 6.5-7red, brown, tan
Moldaviteraremineral · Mohs 5.5bottle green, olive green, brownish green
Molinelloiteraremineral · Mohs 3blue, deep blue- No imageMoluraniteraremineral · Mohs 2yellow, yellow-brown
Molybdenitecommonmineral · Mohs 1-1.5lead-gray, bluish-gray
Molybdenumcommonmineral · Mohs 1-1.5silver-gray
Molybditeuncommonmineral · Mohs 1-2yellow, straw-yellow, canary-yellow
Molybdofornaciteraremineral · Mohs 3yellow, greenish-yellow
Molybdomeniteraremineral · Mohs 2.5white, yellowish-white, colorless
Molybdophylliteraremineral · Mohs 3.5-4colorless, white, yellow
Molysiteraremineral · Mohs 1.5yellow, reddish-yellow, red
Momoiiteraremineral · Mohs 7-7.5yellow-green, emerald-green, yellowish-brown
Monazitecommonmineral · Mohs 5-5.5reddish-brown, yellowish-brown, brown
Monazite-(Ce)commonmineral · Mohs 5-5.5reddish-brown, brown, yellowish-brown
Monazite-(La)uncommonmineral · Mohs 5-5.5yellowish-brown, reddish-brown, brown- No imageMonazite-(Nd)raremineral · Mohs 5-5.5reddish-brown, brown, yellowish-brown
- No imageMonazite-(Sm)raremineral · Mohs 5-5.5yellow, brown, reddish-brown
Moncheiteraremineral · Mohs 2.5-3white, tin-white
Monetiteraremineral · Mohs 3.5white, colorless, gray
Mongoliteraremineral · Mohs 2white, pale yellow
Monimoliteraremineral · Mohs 5-6yellow, yellowish-brown, greenish-yellow- No imageMonipiteraremineral · Mohs nullgray
Monohydrocalciteraremineral · Mohs 3white, colorless, gray- No imageMontana Agatecommonmineral · Mohs 6.5-7yellow, orange, brown
Montana Moss Agatecommonmineral · Mohs 6.5-7clear, white, gray
Montaniteraremineral · Mohs 3yellow, white, pale yellow
Montbrayiteraremineral · Mohs 2.5-3white, pale yellow- No imageMontdoriteraremineral · Mohs 2.5yellow, brown
Montebrasiteuncommonmineral · Mohs 5.5-6white, colorless, yellow
Monteneveiteraremineral · Mohs 7dark red, brownish-red
Monteponiteraremineral · Mohs 3yellow, yellowish-brown, black
Monteregianite-(Y)raremineral · Mohs 3.5colorless, white, pale yellow
Montesommaiteraremineral · Mohs 4.5colorless, white- No imageMontetrisaiteraremineral · Mohs 2-3blue, greenish blue
Montgomeryiteraremineral · Mohs 3colorless, white, green
Monticelliteuncommonmineral · Mohs 5colorless, white, gray
Montmorillonitecommonmineral · Mohs 1-2white, gray, yellow
Montroseiteraremineral · Mohs 5.5black- No imageMontroyaliteraremineral · Mohs 3.5white, colorless
Montroyditeraremineral · Mohs 1.5-2orange, red, brown- No imageMooihoekiteraremineral · Mohs 3.5bronze-yellow, brass-yellow
- No imageMookaitecommonmineral · Mohs 6.5-7red, yellow, cream
Moolooiteraremineral · Mohs 2blue, green- No imageMooreiteraremineral · Mohs 3colorless, white, pinkish
- No imageMoorhouseiteraremineral · Mohs 2pink, reddish-pink, white
Mopungiteraremineral · Mohs 3white, colorless
Moqui Marblescommonmineral · Mohs 5.5-6.5brown, reddish-brown, black
Moraesiteraremineral · Mohs 3white, colorless, pale yellow- No imageMoraskoiteraremineral · Mohs 3-4colorless, white
Mordenitecommonmineral · Mohs 3-4white, colorless, yellow
Moreauiteraremineral · Mohs 3yellow, yellow-green
Morelanditeraremineral · Mohs 5yellow, brown, colorless
Morenositeraremineral · Mohs 2-2.5apple-green, light green, white- No imageMorimotoiteraremineral · Mohs 6.5-7black, brownish black
Moriniteraremineral · Mohs 4.5pink, flesh-red, white- No imageMorozevicziteraremineral · Mohs 4black, iron-black
Morrisonitecommonmineral · Mohs 6.5-7pink, tan, orange
Mosandrite-(Ce)raremineral · Mohs 4yellow, brown, reddish-brown- No imageMoscheliteraremineral · Mohs 1.5-2yellow, pale yellow, colorless
Moschellandsbergiteraremineral · Mohs 3.5silver-white, pale yellow- No imageMosesiteraremineral · Mohs 3yellow, light yellow, lemon-yellow
- No imageMoskvinite-(Y)raremineral · Mohs 5-6colorless, white, pale yellow
Moss Agatecommonmineral · Mohs 6.5-7white, green, brown- No imageMoss Opalcommonmineral · Mohs 5.5-6.5white, clear, green
- No imageMössbaueriteraremineral · Mohs 2yellow, brownish-yellow, reddish-brown
Mottanaite-(Ce)raremineral · Mohs 5.5brown, reddish-brown
Mottramitecommonmineral · Mohs 3-3.5dark green, olive green, blackish green
Motukoreaiteraremineral · Mohs 2white, pale blue, greenish
Mounanaiteraremineral · Mohs 3.5dark red, reddish brown, orange red
Mountainiteraremineral · Mohs 3white, colorless
Mountkeithiteraremineral · Mohs 2white, pale yellow- No imageMouriteraremineral · Mohs 3-4dark blue, deep violet
Moydite-(Y)raremineral · Mohs 3.5white, yellow, tan
Mozarkitecommonmineral · Mohs 6.5-7red, pink, white
Mozartiteraremineral · Mohs 6-6.5red, brown, orange- No imageMozgovaiteraremineral · Mohs 2.5lead-gray, steel-gray
- No imageMpororoiteraremineral · Mohs 2-3yellow, greenish-yellow
Mrázekiteraremineral · Mohs 2deep blue
Mroseiteraremineral · Mohs 3.5colorless, white, yellowish
Mtoroliteuncommonmineral · Mohs 6.5-7apple green, dark green
Mückeiteraremineral · Mohs 3-4yellow, brownish-yellow- No imageMuiriteraremineral · Mohs 3.5yellow, brown, orange-brown
- No imageMukhiniteraremineral · Mohs 6-7dark green, brownish green
Mulliteuncommonmineral · Mohs 6-7white, gray, colorless
Mummeiteraremineral · Mohs 3.5lead-gray, grayish-white
Munakataiteraremineral · Mohs 3-4bright blue, pale blue
Munditeraremineral · Mohs 3yellow, brownish-yellow- No imageMundrabillaiteraremineral · Mohs 2white, colorless
- No imageMuniriteraremineral · Mohs 2white, yellow, pale yellow
- No imageMurakamiiteraremineral · Mohs 5pink, white, colorless
- No imageMurashkoiteraremineral · Mohs 5-6silver-white, gray
- No imageMurataite-(Y)raremineral · Mohs 6yellow, brown, black
- No imageMurchisiteraremineral · Mohs 2.5-3white, colorless, gray
Murdochiteraremineral · Mohs 3.5-4black
Murmaniteraremineral · Mohs 2-3violet, brown, pink- No imageMurunskiteraremineral · Mohs 3-4bronze-yellow, steel-gray
Muscovitecommonmineral · Mohs 2.5-3colorless, yellow, brown- No imageMuseumitecommonmineral
Mushistoniteraremineral · Mohs 3.5-4yellowish-green, olive-green, brownish-green
Muskoxiteraremineral · Mohs 2-3brown, yellowish-brown
Muthmanniteraremineral · Mohs 2.5pale yellow, tin-white, grayish-white- No imageMutinaiteraremineral · Mohs 4-5white, colorless
- No imageMutnovskiteraremineral · Mohs 1.5-2gray, white
- No imageNabalamprophylliteraremineral · Mohs 3yellow, brown, reddish-brown
Nabaphiteraremineral · Mohs 3.5colorless, white, pale yellow- No imageNabesiteraremineral · Mohs 4-5colorless, white
Nabiasiteraremineral · Mohs 4yellow, brownish-yellow- No imageNabimusaiteraremineral · Mohs 4-5white, colorless
- No imageNabokoiteraremineral · Mohs 3.5-4greenish-yellow, yellowish-green
Nacaphiteraremineral · Mohs 3.5colorless, white, pale yellow
Nacareniobsite-(Ce)raremineral · Mohs 5yellow, brown
Nacriteuncommonmineral · Mohs 2.5white, yellowish, greenish
Nadoriteraremineral · Mohs 3.5-4yellowish-brown, brown, yellow
Nafertisiteraremineral · Mohs 3brown, golden-brown, yellowish-brown
Nagashimaliteraremineral · Mohs 4dark brown, black
Nagelschmidtiteraremineral · Mohs 5white, colorless, gray
Nagyágiteraremineral · Mohs 1-1.5black, lead-gray
Nahcoliteuncommonmineral · Mohs 2.5white, colorless, gray- No imageNahpoiteraremineral · Mohs 2white, colorless
Nakauriiteraremineral · Mohs 2-3blue, pale blue, bluish green
Identify minerals in the field
Open RockHoundR to look up properties offline and find rockhounding spots near you.
