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 1–120 of 1399 colorless rocks and minerals.
Adamiteuncommonmineral · Mohs 3.5yellow, green, colorless
Adulariacommonmineral · Mohs 6colorless, white, pale yellow
Alabastercommonmineral · Mohs 2white, colorless, gray
Albitecommonmineral · Mohs 6-6.5white, colorless, gray
Analcimecommonmineral · Mohs 5-5.5colorless, white, gray
Andesinecommonmineral · Mohs 6-6.5white, gray, greenish
Anglesitecommonmineral · Mohs 2.5-3colorless, white, yellow
Anhydritecommonmineral · Mohs 3-3.5colorless, white, gray
Anorthiteuncommonmineral · Mohs 6-6.5white, colorless, gray
Apatitecommonmineral · Mohs 5green, blue, yellow
Apophyllitecommonmineral · Mohs 4-5white, colorless, green
Aragonitecommonmineral · Mohs 3.5-4white, colorless, yellow
Baritecommonmineral · Mohs 3-3.5colorless, white, yellow
Benitoiteraremineral · Mohs 6-6.5blue, colorless, white
Berylcommonmineral · Mohs 7.5-8colorless, green, blue
Blue Moonstonecommongemstone · Mohs 6-6.5blue, white, colorless
Boraciteuncommonmineral · Mohs 7-7.5colorless, white, gray
Boraxcommonmineral · Mohs 2-2.5white, colorless, gray
Bytowniteuncommonmineral · Mohs 6-6.5white, gray, yellowish
Calaminecommonmineral · Mohs 4.5-5white, colorless, blue
Calcitecommonmineral · Mohs 3white, colorless, yellow
Cancriniteuncommonmineral · Mohs 5-6yellow, orange, white
Cantera Opalcommongemstone · Mohs 5.5-6.5orange, red, yellow
Cape May Diamondcommonmineral · Mohs 7colorless
Cassiteritecommonmineral · Mohs 6-7black, brown, reddish-brown
Celestinecommonmineral · Mohs 3-3.5colorless, white, pale blue
Cerussitecommonmineral · Mohs 3-3.5colorless, white, gray
Chabazitecommonmineral · Mohs 4-5white, colorless, pink
Chrysoberyluncommonmineral · Mohs 8.5yellow, yellow-green, brown
Clear Quartzcommonmineral · Mohs 7colorless, white
Colemaniteuncommonmineral · Mohs 4.5colorless, white, gray
Cordieritecommonmineral · Mohs 7-7.5blue, violet, gray
Corundumcommonmineral · Mohs 9colorless, red, blue
Cryoliteraremineral · Mohs 2.5white, colorless, yellowish
Crystal Opalraregemstone · Mohs 5.5-6.5white, black, colorless
Datolitecommonmineral · Mohs 5-5.5white, colorless, yellow
Dendritic Agatecommonmineral · Mohs 6.5-7white, colorless, gray
Dendritic Opalcommonmineral · Mohs 5.5-6.5white, cream, colorless
Diamondcommongemstone · Mohs 10colorless, yellow, brown
Diopsidecommonmineral · Mohs 5.5-6.5white, gray, green
Dolomitecommonmineral · Mohs 3.5-4white, gray, pink
Elbaitecommonmineral · Mohs 7green, pink, blue
Erythriteuncommonmineral · Mohs 1.5-2.5crimson, peach-red, pink
Eudialyteuncommonmineral · Mohs 5-6red, pink, brown
Faden Quartzuncommonmineral · Mohs 7white, colorless
Fishtail Selenitecommonmineral · Mohs 2colorless, white, yellowish
Fluoritecommonmineral · Mohs 4purple, blue, green
Forsteritecommonmineral · Mohs 7green, yellow-green, colorless
Goshenitecommongemstone · Mohs 7.5-8colorless, white
Grossularcommonmineral · Mohs 6.5-7green, brown, yellow
Grossularite Garnetcommonmineral · Mohs 6.5-7.5green, yellow, brown
Gypsumcommonmineral · Mohs 1.5-2colorless, white, gray
Halitecommonmineral · Mohs 2-2.5colorless, white, blue
Haüyneraremineral · Mohs 5.5-6blue, green, yellow
Hemimorphitecommonmineral · Mohs 4.5-5colorless, white, blue
Herkimer Diamondcommonmineral · Mohs 7colorless, smoky
Heulanditecommonmineral · Mohs 3.5-4white, colorless, yellow
Hyalitecommonmineral · Mohs 5.5-6.5colorless, white, yellowish
Iris Agateraremineral · Mohs 6.5-7colorless, white, gray
Kerniteuncommonmineral · Mohs 2.5colorless, white, gray
Kyanitecommonmineral · Mohs 5.5-7blue, colorless, white
Labradoritecommonmineral · Mohs 6-6.5gray, gray-green, blue
Laumontitecommonmineral · Mohs 3-4white, colorless, yellow
Lepidolitecommonmineral · Mohs 2.5-4lilac, pink, violet
Leucitecommonmineral · Mohs 5.5-6white, gray, colorless
Liddicoatiteraremineral · Mohs 7.5pink, red, green
Magnesitecommonmineral · Mohs 3.5-4.5white, gray, yellow
Mesoliteuncommonmineral · Mohs 5white, colorless, gray
Mexican Opaluncommongemstone · Mohs 5.5-6.5orange, red, yellow
Mimetiteuncommonmineral · Mohs 3.5-4yellow, orange, brown
Moonstonecommongemstone · Mohs 6white, colorless, blue
Muscovitecommonmineral · Mohs 2.5-4colorless, yellow, brown
Natrolitecommonmineral · Mohs 5-5.5white, colorless, gray
Octahedral Fluoritecommonmineral · Mohs 4purple, blue, green
Oligoclasecommonmineral · Mohs 6-6.5white, colorless, gray
Opalcommonmineral · Mohs 5.5-6white, black, colorless
Optical Calcitecommonmineral · Mohs 3colorless, white
Orthoclasecommonmineral · Mohs 6-6.5white, colorless, flesh-red
Phantom Quartzcommonmineral · Mohs 7colorless, white, gray
Phillipsitecommonmineral · Mohs 4-5white, colorless, yellow
Phlogopitecommonmineral · Mohs 2-3brown, yellowish-brown, reddish-brown
Plagioclasecommonmineral · Mohs 6-6.5white, gray, colorless
Prehnitecommonmineral · Mohs 6-6.5green, yellow-green, white
Quartzcommonmineral · Mohs 7colorless, white, gray
Rainbow Moonstonecommongemstone · Mohs 6-6.5white, colorless, blue
Rock Gypsumcommonmineral · Mohs 2white, gray, colorless
Sanidinecommonmineral · Mohs 6colorless, white, gray
Satin Sparcommonmineral · Mohs 2white, colorless, gray
Scapolitecommonmineral · Mohs 6colorless, white, gray
Scepter Quartzuncommonmineral · Mohs 7colorless, white, smoky
Scolecitecommonmineral · Mohs 5-5.5white, colorless, pink
Selenitecommonmineral · Mohs 2colorless, white, gray
Selenite Rosecommonmineral · Mohs 2white, colorless, tan
Sillimanitecommonmineral · Mohs 6.5-7.5white, colorless, gray
Sphaleritecommonmineral · Mohs 3.5-4yellow, brown, black
Spinelcommonmineral · Mohs 7.5-8red, blue, green
Spodumeneuncommonmineral · Mohs 6.5-7colorless, white, gray
Stilbitecommonmineral · Mohs 3.5-4white, colorless, yellow
Strontianitecommonmineral · Mohs 3.5colorless, white, gray
Sunstoneuncommongemstone · Mohs 6-6.5orange, red, gold
Sylvitecommonmineral · Mohs 2white, colorless, red
Thomsoniteuncommonmineral · Mohs 5-5.5white, pink, green
Topazcommonmineral · Mohs 8yellow, brown, colorless
Tourmalinated Quartzcommonmineral · Mohs 7colorless, white
Tourmalinecommonmineral · Mohs 7-7.5black, green, pink
Tremolitecommonmineral · Mohs 5-6white, gray, green
Ulexitecommonmineral · Mohs 2.5white, colorless
Uviteuncommonmineral · Mohs 7.5brown, green, yellow
Vanadiniteuncommonmineral · Mohs 2.5-3red, orange, brown
Varisciteuncommonmineral · Mohs 4.5apple green, emerald green, bluish green
Vivianitecommonmineral · Mohs 1.5-2colorless, white, pale green
Wavelliteuncommonmineral · Mohs 3.5-4white, yellow, green
Welo Opaluncommongemstone · Mohs 5.5-6.5white, yellow, orange
White Calcitecommonmineral · Mohs 3white, colorless
Witheriteuncommonmineral · Mohs 3-3.5white, gray, yellow
Wulfeniteuncommonmineral · Mohs 2.75-3orange, yellow, red
Zirconcommonmineral · Mohs 7.5brown, red, yellow
Abellaiteraremineral · Mohs 2white, colorless
Abhuriteraremineral · Mohs 2colorless
Abuiteraremineral · Mohs 3.5colorless
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