Colorless rocks & minerals
Colorless rocks and minerals are usually high-purity quartz, calcite, fluorite, or gypsum. Optical properties — refractive index, double refraction, fluorescence — are often the surest ID tools.
Showing 721–840 of 1796 colorless rocks (page 7 of 15).
Hodgkinsoniteraremineral · Mohs 4.5-5pink, red, reddish-orange
Holdawayiteraremineral · Mohs 3-4pink, pale pink, colorless
Holtedahliteraremineral · Mohs 4colorless, white, pale green- No imageHonzaiteraremineral · Mohs 2white, colorless
Hopeiteraremineral · Mohs 3.5white, colorless, yellowish
Hörnesiteraremineral · Mohs 1white, colorless, pale pink
Horváthite-(Y)raremineral · Mohs 4white, colorless, pale yellow
Hotsoniteraremineral · Mohs 4white, colorless
Howlitecommonmineral · Mohs 3.5white, gray, colorless
Hsianghualiteraremineral · Mohs 6colorless, white, pinkish- No imageHueniteraremineral · Mohs 1.5-2white, colorless
Humberstoniteraremineral · Mohs 2.5colorless, white, gray
Hungchaoiteraremineral · Mohs 2-3colorless, white, yellowish- No imageHurlbutiteraremineral · Mohs 6colorless, white, pale yellow
Huttoniteraremineral · Mohs 4.5-5colorless, white, yellowish
Hyalitecommonmineral · Mohs 5.5-6.5colorless, white, yellowish
Hyalite Opaluncommonmineral · Mohs 5.5-6.5colorless, white, yellowish- No imageHyalite Opal Geodeuncommonmineral · Mohs 5.5-6.5colorless, white, yellow
Hyalotekiteraremineral · Mohs 5-5.5white, colorless, gray
Hydroboraciteuncommonmineral · Mohs 4white, colorless, gray
Hydrocalumiteraremineral · Mohs 2white, colorless
Hydrocerussiteraremineral · Mohs 3.5white, colorless, gray- No imageHydrochlorboriteraremineral · Mohs 2white, colorless
- No imageHydrodelhayeliteraremineral · Mohs 3colorless, white
Hydrodresseriteraremineral · Mohs 3white, colorless
Hydroglauberiteraremineral · Mohs 2-3colorless, white, gray
Hydrohaliteraremineral · Mohs 2colorless, white
Hydrokenoelsmoreiteraremineral · Mohs 5-5.5yellow, brown, colorless
Hydrokenomicroliteraremineral · Mohs 5-5.5yellow, brown, colorless
Hydrokenopyrochloreraremineral · Mohs 5-5.5yellow, brown, colorless
Hydrokenoralstoniteraremineral · Mohs 4.5white, colorless, yellowish
Hydromagnesitecommonmineral · Mohs 3.5white, colorless, grayish- No imageHydroniumpharmacoalumiteraremineral · Mohs 2.5white, yellow, greenish yellow
Hydroromarchiteraremineral · Mohs 2white, colorless- No imageHydroterskiteraremineral · Mohs 4.5-5colorless, white, pale yellow
Hydroxyapophyllite-(K)commonmineral · Mohs 4.5-5white, colorless, green- No imageHydroxycalcioroméiteraremineral · Mohs 5-5.5yellow, yellow-brown, brown
Hydroxycancriniteraremineral · Mohs 5-6white, gray, yellow- No imageHydroxykenoelsmoreiteraremineral · Mohs 5-5.5yellow, brown, colorless
Hydroxylapatitecommonmineral · Mohs 5colorless, white, green- No imageHydroxylbastnäsite-(Ce)raremineral · Mohs 4-4.5yellow, reddish-brown, brown
- No imageHydroxylboriteraremineral · Mohs 4colorless, white, yellow
- No imageHydroxyledgrewiteraremineral · Mohs 6.5white, colorless, pale yellow
Hydroxylellestaditeraremineral · Mohs 4.5-5colorless, white, gray- No imageHydroxylgugiaiteraremineral · Mohs 5colorless, white
- No imageHydroxylhedyphaneraremineral · Mohs 3.5-4white, colorless, yellow
Hydroxylherderiteraremineral · Mohs 5-5.5colorless, white, yellow- No imageHydroxylpyromorphiteraremineral · Mohs 3.5-4yellow, brown, green
- No imageHydroxylwagneriteraremineral · Mohs 5-5.5yellow, brown, colorless
Ianbruceiteraremineral · Mohs 2-3colorless, white
Icecommonmineral · Mohs 1.5colorless, white, blue- No imageIchnusaiteraremineral · Mohs 2yellow, colorless
Ikaiteraremineral · Mohs 2.5colorless, white, gray
Imayoshiiteraremineral · Mohs 3-4colorless, white
Imogoliteuncommonmineral · Mohs 1white, colorless, pale yellow
Inderboriteraremineral · Mohs 3.5colorless, white
Inderiteuncommonmineral · Mohs 2.5-3white, colorless, yellowish
Indialiteraremineral · Mohs 7-7.5blue, colorless- No imageIngersoniteraremineral · Mohs 5colorless, white, gray
- No imageIngramiteraremineral · Mohs 2white, colorless
- No imageInnsbruckiteraremineral · Mohs 5-6colorless, white, yellowish
- No imageIntersiliteraremineral · Mohs 3-4white, colorless
Inyoiteuncommonmineral · Mohs 2colorless, white
Iodargyriteraremineral · Mohs 1.5yellow, yellowish-green, brownish
Irhtemiteraremineral · Mohs 3white, colorless, pinkish
Iris Agateraremineral · Mohs 6.5-7colorless, white, gray- No imageIrtyshiteraremineral · Mohs 5-6colorless, yellow
- No imageIsoclasiteraremineral · Mohs 3.5white, colorless
- No imageIsokiteraremineral · Mohs 4.5colorless, white, grayish
- No imageItelmeniteraremineral · Mohs 3white, colorless, yellowish
- No imageItoiteraremineral · Mohs 2.5white, colorless, yellow
Jadariteraremineral · Mohs 3white, colorless
Jaffeiteraremineral · Mohs 3.5colorless, white
Jakobssoniteraremineral · Mohs 3.5colorless, white- No imageJarandoliteraremineral · Mohs 3.5white, colorless
Jarliteraremineral · Mohs 3.5-4colorless, white, gray- No imageJeankempiteraremineral · Mohs 2-3white, colorless
- No imageJeffbeniteraremineral · Mohs 6colorless, white
- No imageJeffreyiteraremineral · Mohs 5white, colorless, pale yellow
Jeremejeviteraremineral · Mohs 6.5-7colorless, pale blue, yellow- No imageJežekiteraremineral · Mohs 3.5white, colorless
- No imageJimboiteraremineral · Mohs 6yellow, brown, colorless
Johachidoliteraremineral · Mohs 7.5colorless, white, yellowish
Johnbaumiteraremineral · Mohs 5white, colorless, pinkish-white- No imageJohnsenite-(Ce)raremineral · Mohs 5-6yellow, brown, colorless
Jôkokuiteraremineral · Mohs 2-3pink, pale pink, colorless- No imageJonesiteraremineral · Mohs 3-4colorless, white, pale yellow
- No imageJørgenseniteraremineral · Mohs 3.5colorless, white, pale yellow
- No imageJörgkelleriteraremineral · Mohs 3-4colorless, white
Juangodoyiteraremineral · Mohs 2.5colorless, white
Juansilvaiteraremineral · Mohs 2white, colorless
Junitoiteraremineral · Mohs 4colorless, white
Juonniiteraremineral · Mohs 3-4white, colorless
Jurbaniteraremineral · Mohs 2colorless, white- No imageJusiteraremineral · Mohs 3-4white, colorless
Kahlenbergiteraremineral · Mohs 3white, colorless
Kainitecommonmineral · Mohs 2.5-3colorless, white, yellow
Kainosite-(Y)raremineral · Mohs 5-6yellow, yellowish-brown, brown
Kalborsiteraremineral · Mohs 6white, colorless
Kaliboriteraremineral · Mohs 4.5white, colorless
Kaliciniteraremineral · Mohs 2.5white, colorless- No imageKalifersiteraremineral · Mohs 2white, colorless
Kaliniteuncommonmineral · Mohs 2white, colorless, gray
Kaliophiliteraremineral · Mohs 6white, colorless, yellowish
Kalistrontiteraremineral · Mohs 3colorless, white- No imageKalithalliteraremineral · Mohs 2colorless, white
Kalsiliteraremineral · Mohs 6colorless, white, gray
Kamaishiliteraremineral · Mohs 5-6white, colorless, pale yellow- No imageKameneviteraremineral · Mohs 3-4colorless, white, yellowish
Kampfiteraremineral · Mohs 3colorless, white, pale yellow
Kamphaugite-(Y)raremineral · Mohs 3white, colorless, pale yellow- No imageKanemiteraremineral · Mohs 2white, colorless
- No imageKangiteraremineral · Mohs not determinedwhite, colorless
Kanoiteraremineral · Mohs 5-6pink, pale brown, colorless- No imageKanoneroviteraremineral · Mohs 4.5colorless, white, pale yellow
- No imageKarasugiteraremineral · Mohs 3-4colorless, white
- No imageKarchevskyiteraremineral · Mohs 2white, colorless, pale yellow
Karliteraremineral · Mohs 6colorless, white, gray- No imageKarpinskiteraremineral · Mohs 3.5-4white, colorless, pale yellow
- No imageKasatkiniteraremineral · Mohs 3.5-4colorless, white, yellowish
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