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 2401–2520 of 5834 minerals (page 21 of 49).
Idocrasecommonmineral · Mohs 6.5green, brown, yellow
Idrialiteraremineral · Mohs 1-2yellow, yellow-white, greenish-yellow
Iimoriite-(Y)raremineral · Mohs 5-5.5white, gray, yellowish-white
Ikaiteraremineral · Mohs 2.5colorless, white, gray
Ikraniteraremineral · Mohs 5-6yellow, brown
Ikunoliteraremineral · Mohs 2lead-gray, tin-white
Ilesiteraremineral · Mohs 2green, yellowish-green, white
Ilímaussite-(Ce)raremineral · Mohs 3.5yellow, brown, pale yellow- No imageIlinskiteraremineral · Mohs 3yellow, orange, brown
- No imageIlirneyiteraremineral · Mohs 3-3.5yellow, yellowish-white
Illitecommonmineral · Mohs 1-2white, gray, pale green
Ilmajokite-(Ce)raremineral · Mohs 5yellow, brown
Ilmenitecommonmineral · Mohs 5-6black, iron-black, brownish-black
Ilsemanniteuncommonmineral · Mohs 1-2blue, black, dark gray- No imageIltisiteraremineral · Mohs 2yellow, orange-yellow
Ilvaiteuncommonmineral · Mohs 5.5-6black, brownish-black- No imageIlyukhiniteraremineral · Mohs 5-6pink, reddish-brown
- No imageImandriteraremineral · Mohs 5-6red, brown, pink
Imayoshiiteraremineral · Mohs 3-4colorless, white
Imhofiteraremineral · Mohs 2dark red, brownish-red
Imiteriteraremineral · Mohs 2.5silver-white, gray
Imogoliteuncommonmineral · Mohs 1white, colorless, pale yellow- No imageImperial Jaspercommonmineral · Mohs 6.5-7red, green, yellow
- No imageInaglyiteraremineral · Mohs 2.5-3lead-gray, steel-gray
Inderboriteraremineral · Mohs 3.5colorless, white
Inderiteuncommonmineral · Mohs 2.5-3white, colorless, yellowish
Indialiteraremineral · Mohs 7-7.5blue, colorless
Indigiriteraremineral · Mohs 2white, pale blue
Inditeraremineral · Mohs 3.5iron-black, dark gray
Indochinitecommonmineral · Mohs 5.5-6.5black, brown
Inesiteuncommonmineral · Mohs 5.5-6pink, reddish-pink, brownish-pink- No imageIngersoniteraremineral · Mohs 5colorless, white, gray
- No imageIngoditeraremineral · Mohs 1.5-2steel-gray, lead-gray, silver-white
- No imageIngramiteraremineral · Mohs 2white, colorless
- No imageInneliteraremineral · Mohs 3-4yellow, brown, golden-yellow
- No imageInnsbruckiteraremineral · Mohs 5-6colorless, white, yellowish
Insizwaiteraremineral · Mohs 4-5white, gray- No imageIntersiliteraremineral · Mohs 3-4white, colorless
Inyoiteuncommonmineral · Mohs 2colorless, white
Iodargyriteraremineral · Mohs 1.5yellow, yellowish-green, brownish
Iowaiteraremineral · Mohs 1.5-2green, blue-green- No imageIquiqueiteraremineral · Mohs 2yellow, pale yellow
Iraniteraremineral · Mohs 3.5orange, yellow
Iraqite-(La)raremineral · Mohs 5-6yellow, brown, yellowish-brown
Irarsiteraremineral · Mohs 6silver-white, steel-gray
Irhtemiteraremineral · Mohs 3white, colorless, pinkish
Iridarseniteraremineral · Mohs 3.5silver-white- No imageIridosmineraremineral · Mohs 6-7tin-white, silver-white, gray
Iriginiteraremineral · Mohs 2yellow, lemon-yellow, orange-yellow- No imageIrinarassiteraremineral · Mohs 6-7yellow, brown
Iris Agateraremineral · Mohs 6.5-7colorless, white, gray
Ironraremineral · Mohs 4-5steel-gray, iron-black
Iron Orecommonmineral · Mohs 5-6.5red, black, brown- No imageIrtyshiteraremineral · Mohs 5-6colorless, yellow
- No imageIseiteraremineral · Mohs 2yellow, greenish-yellow
- No imageIshiharaiteraremineral · Mohs 3-4gray, black
- No imageIshikawaiteraremineral · Mohs 5-6black, brownish-black
Isle Royale Greenstoneraremineral · Mohs 5-6green, blue-green, white- No imageIsoclasiteraremineral · Mohs 3.5white, colorless
Isocubaniteraremineral · Mohs 3.5brass-yellow, bronze-yellow
Isoferroplatinumraremineral · Mohs 4.5silver-white, light steel-gray- No imageIsokiteraremineral · Mohs 4.5colorless, white, grayish
Isolueshiteraremineral · Mohs 5.5black, brown
Isomertieiteraremineral · Mohs 3.5white, light yellow, silver-white- No imageIsoviteraremineral · Mohs 4-5white, pale yellow
Isseliteraremineral · Mohs 2.5white, yellowish-white- No imageItelmeniteraremineral · Mohs 3white, colorless, yellowish
- No imageItoigawaiteraremineral · Mohs 6-6.5green, pale green, yellowish-green
- No imageItoiteraremineral · Mohs 2.5white, colorless, yellow
- No imageItsiiteraremineral · Mohs 4yellow, brownish-yellow
- No imageIvanyukite-Curaremineral · Mohs 3-4green, yellowish-green
- No imageIvanyukite-Kraremineral · Mohs 4yellow, brown
- No imageIvanyukite-Nararemineral · Mohs 3-4yellow, yellowish-orange
- No imageIvsiteraremineral · Mohs 2yellow, yellowish-orange
- No imageIwashiroite-(Y)raremineral · Mohs 4-5yellowish brown, brown, black
- No imageIwateiteraremineral · Mohs 6-6.5yellow, brown
- No imageIyoiteraremineral · Mohs 5-6black
- No imageIzoklakeiteraremineral · Mohs 3.5lead-gray, blackish-gray
- No imageJáchymoviteraremineral · Mohs 2-3yellow, yellow-orange, orange
Jacobsiteuncommonmineral · Mohs 6black, dark brownish-black- No imageJacquesdietrichiteraremineral · Mohs 2-3blue, green-blue
- No imageJacutingaiteraremineral · Mohs 1-2steel gray, silver white
Jadariteraremineral · Mohs 3white, colorless
Jadecommonmineral · Mohs 6-7green, white, lavender
Jadeiteraremineral · Mohs 6.5-7green, white, lavender
Jaffeiteraremineral · Mohs 3.5colorless, white
Jagoiteraremineral · Mohs 3yellow, yellowish-orange
Jagoweriteraremineral · Mohs 4yellow, yellow-green- No imageJagüéiteraremineral · Mohs 2-3dark gray, black
Jahnsite-(CaFeMg)raremineral · Mohs 4yellow, brown, orange-brown
Jahnsite-(CaMnFe)raremineral · Mohs 4yellow, yellowish-brown, brown
Jahnsite-(CaMnMg)raremineral · Mohs 4yellow, yellow-brown, brown
Jahnsite-(CaMnMn)raremineral · Mohs 3-4yellow, yellowish-brown, brown
Jahnsite-(MnMnFe)raremineral · Mohs 3-4yellow, yellowish-brown, brown
Jahnsite-(MnMnMg)raremineral · Mohs 4yellow, brown, reddish-brown- No imageJahnsite-(MnMnMn)raremineral · Mohs 4yellow, yellowish-brown, brown
Jahnsite-(MnMnZn)raremineral · Mohs 4yellow, yellow-brown, brown
Jahnsite-(NaFeMg)raremineral · Mohs 3-4yellow, yellowish-brown, brown
Jahnsite-(NaMnMg)raremineral · Mohs 4yellow, brown, orange-brown- No imageJaipuriteraremineral · Mohs 5.5gray, silver-white
Jakobssoniteraremineral · Mohs 3.5colorless, white
Jalpaiteraremineral · Mohs 2-2.5lead-gray, iron-black
Jamboriteraremineral · Mohs 2green, yellowish-green
Jamesiteraremineral · Mohs 4-5yellow, brownish-yellow
Jamesoniteuncommonmineral · Mohs 2.5dark gray, lead gray
Jancheviteraremineral · Mohs 3yellow, yellowish-orange
Jangguniteraremineral · Mohs 3-4black, dark brown
Janhaugiteraremineral · Mohs 5-6orange, brown
Jankovićiteraremineral · Mohs 1.5-2red, orange- No imageJarandoliteraremineral · Mohs 3.5white, colorless
Jarliteraremineral · Mohs 3.5-4colorless, white, gray- No imageJarosewichiteraremineral · Mohs 3-4dark red, brownish-red
Jarositecommonmineral · Mohs 2.5-3.5yellow, yellowish-brown, brown
Jaskólskiiteraremineral · Mohs 3.5lead-gray, tin-white
Jasmunditeraremineral · Mohs 3.5yellow, brownish-yellow- No imageJasp-Agatecommonmineral · Mohs 6.5-7red, yellow, brown
Jaspercommonmineral · Mohs 6.5-7red, yellow, brown- No imageJasrouxiteraremineral · Mohs 2.5-3gray, dark gray, lead-gray
Jeanbandyiteraremineral · Mohs 3-4yellow, yellowish-brown, brown- No imageJeankempiteraremineral · Mohs 2-3white, colorless
Identify minerals in the field
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