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 3121–3240 of 5815 minerals (page 27 of 49).
Magnesiochromiteuncommonmineral · Mohs 5.5black, brownish-black
Magnesiocopiapiteuncommonmineral · Mohs 2.5-3yellow, golden yellow- No imageMagnesiocoulsoniteraremineral · Mohs 5.5-6.5black
- No imageMagnesiodumortieriteraremineral · Mohs 7blue, violet, pink
Magnesioferriteuncommonmineral · Mohs 6-6.5black- No imageMagnesiofluckiteraremineral · Mohs 3-4colorless, white
- No imageMagnesiohögbomite-2N2Sraremineral · Mohs 6-7brown, reddish-brown, black
- No imageMagnesiohögbomite-2N3Sraremineral · Mohs 6-7dark brown, black, reddish-brown
- No imageMagnesiohögbomite-2N4Sraremineral · Mohs 6-7dark brown, black, reddish-brown
- No imageMagnesiohögbomite-6N6Sraremineral · Mohs 6brown, dark brown, reddish brown
Magnesiohulsiteraremineral · Mohs 3-4black, brownish-black
Magnesiokoritnigiteraremineral · Mohs 3-4colorless, white, pale pink
Magnesioleydetiteraremineral · Mohs 2yellow, yellow-green
Magnesioneptuniteraremineral · Mohs 5-6black, dark red, brown- No imageMagnesionigerite-2N1Sraremineral · Mohs 8-9brown, reddish-brown, black
- No imageMagnesionigerite-6N6Sraremineral · Mohs 8-9brown, black, yellowish-brown
Magnesiopascoiteraremineral · Mohs 2orange, orange-yellow- No imageMagnesiorowlandite-(Y)raremineral · Mohs 5-5.5gray, white
Magnesiostauroliteraremineral · Mohs 7-7.5colorless- No imageMagnesiovesuvianiteraremineral · Mohs 6.5light pink
- No imageMagnesiovoltaiteraremineral · Mohs 2.5-3amber-yellow, brownish yellow, pale yellow
- No imageMagnesiozippeiteraremineral · Mohs 2-3yellow, orange-yellow
Magnesitecommonmineral · Mohs 3.5-4.5white, gray, yellow
Magnesiumraremineral · Mohs 2.5silvery-white- No imageMagnesium Carbonatecommonmineral · Mohs 3.5-4.5white, colorless, gray
Magnetitecommonmineral · Mohs 5.5-6.5black, iron-black
Magnetoplumbiteraremineral · Mohs 6black, dark gray- No imageMagnioursiliteraremineral · Mohs 2-3yellow, pale yellow
Magnoliteraremineral · Mohs 1.5-2white, yellowish-white
Magnussoniteraremineral · Mohs 3.5emerald green, grass green
Mahnertiteraremineral · Mohs 2-3bright blue, emerald-green
Mahogany Obsidiancommonmineral · Mohs 5-6red-brown, black- No imageMaikainiteraremineral · Mohs 3.5yellow
- No imageMajakiteraremineral · Mohs 3.5-4white, pale brass-yellow
- No imageMajindeiteraremineral · Mohs 3.5black
Majoriteraremineral · Mohs 7.5purple, violet, black- No imageMajzlaniteraremineral · Mohs 2.5gray
Makarochkiniteraremineral · Mohs 6-7dark brown, black
Makatiteraremineral · Mohs 3-4white, colorless
Mäkineniteraremineral · Mohs 2black, dark brown
Makovickyiteraremineral · Mohs 3-3.5lead-gray, tin-white
Malachitecommonmineral · Mohs 3.5-4bright green, dark green, emerald green
Malaniteraremineral · Mohs 5-6steel-gray
Malayaiteraremineral · Mohs 3.5yellow, brown, greenish yellow
Maldoniteraremineral · Mohs 1.5-2silver-white, copper-red, black- No imageMaleeviteraremineral · Mohs 6.5-7colorless, white, pale yellow
Malhmooditeraremineral · Mohs 2.5-3yellow, brownish yellow- No imageMalinkoiteraremineral · Mohs 7white, pale rose, greenish blue
Malladriteraremineral · Mohs 2pale rose- No imageMallarditeraremineral · Mohs 2colorless, white, yellowish
Mallestigiteraremineral · Mohs 3-3.5white, colorless, pale yellow- No imageMalysheviteraremineral · Mohs 3lead-gray
- No imageMambertiiteraremineral · Mohs 2pale yellow
Mammothiteraremineral · Mohs 2.5white, colorless, pale yellow- No imageManaccanitecommonmineral · Mohs 5-6black, iron-black
- No imageManaevite-(Ce)raremineral · Mohs 4.5brown, dark brown
Manaksiteraremineral · Mohs 5-6colorless, cream- white, pale rose
Manandoniteraremineral · Mohs 2.5white, colorless, pale pink
Mandarinoiteraremineral · Mohs 2yellow, yellow-green- No imageManeckiiteraremineral · Mohs 4dark brown
Manganarsiteraremineral · Mohs 2yellow, yellow-brown
Manganbabingtoniteraremineral · Mohs 5.5-6black, brownish-black- No imageManganbelyankiniteraremineral · Mohs 4-5brownish black
Manganberzeliiteraremineral · Mohs 5yellow, brownish yellow, orange
Manganeseraremineral · Mohs 2silvery-gray, iron-black- No imageManganflurliteraremineral · Mohs 4-4.5yellow, brownish-yellow, orange-brown
Mangangordoniteraremineral · Mohs 3.5pink, pale pink, colorless
Manganhumiteraremineral · Mohs 4deep brownish orange- No imageMangani-dellaventuraiteraremineral · Mohs 6dark brown, reddish-brown
- No imageMangani-obertiiteraremineral · Mohs 5-6dark brown, reddish brown
Mangani-pargasiteraremineral · Mohs 5-6dark green, black, brownish-black
Manganiakasakaite-(La)raremineral · Mohs 6-7dark brown- No imageManganiandrosite-(Ce)raremineral · Mohs 6-6.5brown, black
- No imageManganiandrosite-(La)raremineral · Mohs 6-7black, brownish-black
- No imageManganiceladoniteraremineral · Mohs 2orange-brown
- No imageManganilvaiteraremineral · Mohs 5.5-6black, brownish-black
Manganitecommonmineral · Mohs 4dark gray, black, steel-gray- No imageManganlotharmeyeriteraremineral · Mohs 3yellow, yellowish-orange, brown
Mangano Calcitecommonmineral · Mohs 3pink, pale pink, peach
Mangano-ferri-eckermanniteraremineral · Mohs 5-6dark green, black, bluish green
Mangano-mangani-ungarettiiteraremineral · Mohs 6dark brown, reddish-brown
Manganoblöditeraremineral · Mohs 3yellow, yellow-orange, brown
Manganochromiteraremineral · Mohs 5.5black, brownish-black
Manganoeudialyteraremineral · Mohs 5-6pink, red, magenta
Manganohörnesiteraremineral · Mohs 2pink, pale pink, colorless- No imageManganokaskasiteraremineral · Mohs 3-4iron black
Manganokhomyakoviteraremineral · Mohs 5-6orange, orange-red- No imageManganokukisvumiteraremineral · Mohs 5colorless
Manganolangbeiniteraremineral · Mohs 3.5-4rose-red- No imageManganonaujakasiteraremineral · Mohs 2.5bright blue
Manganoneptuniteraremineral · Mohs 5-6black, dark brown
Manganonordite-(Ce)raremineral · Mohs 5-5.5colorless, white, yellowish- No imageManganoquadratiteraremineral · Mohs 3colorless, white, gray
Manganosegeleriteraremineral · Mohs 4yellow, brown, pinkish-brown
Manganositeraremineral · Mohs 5-6emerald green, grass green, black
Manganostibiteraremineral · Mohs 3.5-4coal-black
Manganotychiteraremineral · Mohs 4pale pink, white
Manganvesuvianiteraremineral · Mohs 6.5red, pink, brown- No imageMangazeiteraremineral · Mohs 1-2colorless
- No imageManitobaiteraremineral · Mohs 3-4yellow, brown
Manjiroiteraremineral · Mohs 6-6.5black, brownish black
Mannarditeraremineral · Mohs 5.5-7black, brownish-black
Mansfielditeraremineral · Mohs 3.5-4white, colorless, pale yellow
Mantienneiteraremineral · Mohs 2-3yellow, yellowish-brown, light brown- No imageMaohokiteraremineral · Mohs 8-9dark green, black
- No imageMaoniupingite-(Ce)raremineral · Mohs 4-4.5black
Mapimiteraremineral · Mohs 3blue, blue-green, green- No imageMapiquiroiteraremineral · Mohs 6black, dark brown
Marcasitecommonmineral · Mohs 6-6.5pale brass-yellow, tin-white, gray
Marchettiiteraremineral · Mohs 2yellow, brownish-yellow- No imageMarcobaldiiteraremineral · Mohs 3black
- No imageMarécottiteraremineral · Mohs 3yellow-orange
- No imageMargaritasiteraremineral · Mohs 2-3yellow, golden yellow
Margariteuncommonmineral · Mohs 3.5-4pink, white, yellow
Margarosaniteraremineral · Mohs 2.5-3white, colorless, pale blue
Marialiteuncommonmineral · Mohs 5.5-6colorless, white, gray
Marićiteraremineral · Mohs 4-5colorless, white, gray
Maricopaiteraremineral · Mohs 1-2white, colorless
Mariinskiteraremineral · Mohs 8.5green, emerald-green
Marinelliteraremineral · Mohs 5-6white, colorless
Identify minerals in the field
Open RockHoundR to look up properties offline and find rockhounding spots near you.
