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 961–1080 of 1796 colorless rocks (page 9 of 15).
Letoviciteraremineral · Mohs 2colorless, white, yellowish
Leucitecommonmineral · Mohs 5.5-6white, gray, colorless
Leucophaniteraremineral · Mohs 4green, yellow, white
Leucophosphiteraremineral · Mohs 3.5white, colorless, yellow
Leucospheniteraremineral · Mohs 6white, yellow, brown
Leucostauriteraremineral · Mohs 3white, colorless- No imageLévyne-Cauncommonmineral · Mohs 4-4.5white, colorless, yellowish
- No imageLévyne-Nauncommonmineral · Mohs 4-4.5white, colorless, yellowish
Liberiteraremineral · Mohs 5-6white, colorless, yellowish-white
Liddicoatiteraremineral · Mohs 7-7.5pink, red, green
Liebauiteraremineral · Mohs 5-6white, colorless, pale yellow
Lindbergiteraremineral · Mohs 2white, colorless, yellowish-white
Lintisiteraremineral · Mohs 5colorless, white, pale yellow- No imageLiottiteraremineral · Mohs 6colorless, white
Lisetiteraremineral · Mohs 6white, colorless, gray- No imageLishizheniteraremineral · Mohs 2-2.5colorless, white, pale yellow
- No imageLisitsyniteraremineral · Mohs 6.5colorless, white
- No imageLiskearditeraremineral · Mohs 2-3white, blue, green
- No imageLislkirchneriteraremineral · Mohs 2colorless, white
- No imageLithiophosphateraremineral · Mohs 4colorless, white, pink
Lithiotantiteraremineral · Mohs 4colorless, white, yellowish- No imageLithium Quartzcommonmineral · Mohs 7pink, lavender, white
Lithositeraremineral · Mohs 5-6colorless, white- No imageLiversidgeiteraremineral · Mohs 3-4white, colorless
Lokkaite-(Y)raremineral · Mohs 3white, yellowish, colorless
Londoniteraremineral · Mohs 8white, colorless, yellow
Lonecreekiteraremineral · Mohs 2colorless, white- No imageLoseyiteraremineral · Mohs 3white, colorless, light blue
- No imageLoudouniteraremineral · Mohs 4-5white, colorless
Lourenswalsiteraremineral · Mohs 2white, colorless
Lovdariteraremineral · Mohs 5colorless, white, yellowish
Löweiteraremineral · Mohs 3.5white, yellow, colorless- No imageLuanshiweiiteraremineral · Mohs 2.5-3colorless, white
- No imageLukechangite-(Ce)raremineral · Mohs 4-5yellow, brownish-yellow, colorless
Lun'okiteraremineral · Mohs 3.5white, colorless, pale yellow
Lüneburgiteraremineral · Mohs 2.5colorless, white- No imageLusernaite-(Y)raremineral · Mohs 4yellow, yellowish-white, colorless
- No imageLussieriteraremineral · Mohs 2colorless, white
Macdonalditeraremineral · Mohs 4white, colorless
Machatschkiiteraremineral · Mohs 2white, colorless
Macphersoniteraremineral · Mohs 2.5-3yellow, yellowish-orange, colorless
Magadiiteraremineral · Mohs 1-2white, colorless- No imageMagnesiofluckiteraremineral · Mohs 3-4colorless, white
Magnesiokoritnigiteraremineral · Mohs 3-4colorless, white, pale pink- No imageMagnesiotaaffeite-2N’2Sraregemstone · Mohs 8-8.5colorless, lavender, mauve
Magnesiotaaffeite-6N’3Sraregemstone · Mohs 8-8.5colorless, lavender, mauve- No imageMagnesiovesuvianiteraremineral · Mohs 6.5brown, green, yellow
Magnesitecommonmineral · Mohs 3.5-4.5white, gray, yellow- No imageMagnesium Carbonatescommonmineral · Mohs 3.5-4.5white, colorless, gray
Mahnertiteraremineral · Mohs 4-5colorless, white
Makatiteraremineral · Mohs 3-4white, colorless- No imageMaleeviteraremineral · Mohs 6.5-7colorless, white, pale yellow
- No imageMalinkoiteraremineral · Mohs 5colorless, white
Malladriteraremineral · Mohs 2colorless, white- No imageMallarditeraremineral · Mohs 2colorless, white, yellowish
Mallestigiteraremineral · Mohs 3-3.5white, colorless, pale yellow
Mammothiteraremineral · Mohs 2.5white, colorless, pale yellow
Manandoniteraremineral · Mohs 2.5white, colorless, pale pink
Mangangordoniteraremineral · Mohs 3.5pink, pale pink, colorless
Manganohörnesiteraremineral · Mohs 2pink, pale pink, colorless
Manganolangbeiniteraremineral · Mohs 3.5-4pink, pale pink, colorless- No imageManganonaujakasiteraremineral · Mohs 2.5pink, pale red, colorless
Manganonordite-(Ce)raremineral · Mohs 5-5.5colorless, white, yellowish- No imageManganoquadratiteraremineral · Mohs 3colorless, white, gray
Manganotychiteraremineral · Mohs 4yellow, yellowish-brown, colorless
Mansfielditeraremineral · Mohs 3.5-4white, colorless, pale 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
Marinelliteraremineral · Mohs 5-6white, colorless- No imageMarkhininiteraremineral · Mohs 1.5-2white, colorless, grayish
- No imageMarkliteraremineral · Mohs 3-3.5white, colorless, yellowish
Marshiteraremineral · Mohs 2.5red, brownish-red, colorless
Martinandresiteraremineral · Mohs 3-4colorless, white, yellow
Martiniteraremineral · Mohs 6colorless, white, pale yellow
Matioliiteraremineral · Mohs 5white, colorless, light blue
Matlockiteraremineral · Mohs 2.5-3yellow, colorless, white
Matteucciteraremineral · Mohs 2colorless, white
Mattheddleiteraremineral · Mohs 3.5colorless, white, yellow
Matulaiteraremineral · Mohs 2.5-3white, colorless, pale yellow
Maxwelliteraremineral · Mohs 4white, colorless, yellowish
Mazzite-Mgraremineral · Mohs 4white, colorless- No imageMazzite-Nararemineral · Mohs 3.5-4colorless, white
Mcallisteriteraremineral · Mohs 2colorless, white, yellow
Mcauslaniteraremineral · Mohs 3blue, greenish-blue, colorless- No imageMccrillisiteraremineral · Mohs 3.5pink, colorless, white
Mcneariteraremineral · Mohs 2white, colorless- No imageMegacycliteraremineral · Mohs 3white, colorless
- No imageMegakalsiliteraremineral · Mohs 6colorless, white
- No imageMegawiteraremineral · Mohs 4colorless, white
- No imageMeieriteraremineral · Mohs 3.5colorless, white
Meioniteuncommonmineral · Mohs 5.5-6white, colorless, yellow
Meixneriteraremineral · Mohs 1.5-2white, colorless, yellowish-white
Melanophlogiteraremineral · Mohs 6-6.5colorless, white, yellow- No imageMellizinkaliteraremineral · Mohs 2white, colorless
Mendigiteraremineral · Mohs 4.5-5gray, white, colorless
Mendoziteraremineral · Mohs 2.5colorless, white- No imageMeniayloviteraremineral · Mohs 2colorless, white, yellow
Mercalliteraremineral · Mohs 2white, colorless- No imageMereheaditeraremineral · Mohs 2colorless, white, pale yellow
- No imageMereiteriteraremineral · Mohs 2.5colorless, white, yellowish-white
Meridianiiteraremineral · Mohs 2colorless, white
Merlinoiteraremineral · Mohs 4white, colorless, pale yellow
Merrilliteraremineral · Mohs 5colorless, white
Merwiniteraremineral · Mohs 6colorless, white, pale green
Mesoliteuncommonmineral · Mohs 5white, colorless
Messeliteraremineral · Mohs 3colorless, white, pale yellow
Meta-alunogenraremineral · Mohs 2white, colorless, pale yellow- No imageMetaboriteraremineral · Mohs 4white, colorless
- No imageMetathénarditeraremineral · Mohs 2.5white, colorless, grayish
Metavauxiteraremineral · Mohs 3colorless, white, pale green
Mexican Opaluncommongemstone · Mohs 5.5-6.5orange, red, yellow
Meyerhofferiteuncommonmineral · Mohs 2white, colorless, yellowish
Micheelseniteraremineral · Mohs 3colorless, white, pale blue
Microsommiteraremineral · Mohs 6colorless, white, yellow- No imageMikasaiteraremineral · Mohs 2white, yellowish-white, colorless
Milariteraremineral · Mohs 5.5-6colorless, white, yellowish
Millisiteraremineral · Mohs 5white, colorless, light blue
Mimetiteuncommonmineral · Mohs 3.5-4yellow, orange, brown
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