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 1399 colorless rocks (page 7 of 12).
- No imageKasatkiniteraremineral · Mohs 4-4.5colorless, snow-white aggregates
Kassiteraremineral · Mohs 5brown red, colorless, light yellow
Kastningiteraremineral · Mohs 3.5colorless, white, beige
Katerinopoulositeraremineral · Mohs 2.5colorless, pale blue, or pale green- No imageKatiarsiteraremineral · Mohs 2.5colorless
Katoiteraremineral · Mohs 5-6colorless, milky white- No imageKazanskyiteraremineral · Mohs 3colorless, pale tan
Kegeliteraremineral · Mohs 2.5colorless, pearl white
Keiviite-(Y)raremineral · Mohs 4-5colorless, white, pink brown
Keiviite-(Yb)raremineral · Mohs 4-5colorless
Kemmlitziteraremineral · Mohs 5.5colorless, gray brown, light brown- No imageKenotobermoriteraremineral · Mohs 2.5-3white, colorless
Khademiteraremineral · Mohs 1-2colorless, white- No imageKhibinskiteraremineral · Mohs 4.5-5.5colorless, white, light yellow
Khurayyimiteraremineral · Mohs 4colorless, white- No imageKhvoroviteraremineral · Mohs 5-5.5colorless, white
Kieseritecommonmineral · Mohs 3.5white, colorless, green yellow
Kilchoaniteraremineral · Mohs 5colorless
Killalaiteraremineral · Mohs 5.5colorless, white
Kinoshitaliteraremineral · Mohs 2.5-3yellow brown, colorless
Kircheriteraremineral · Mohs ~5.5colorless- No imageKirchhoffiteraremineral · Mohs 6-6.5colorless
Kirschsteiniteraremineral · Mohs 5.5colorless, light green
Kladnoiteraremineral · Mohs 1.5white, colorless
Klebelsbergiteraremineral · Mohs 3.5-4colorless, yellow orange, white
Kleemaniteraremineral · Mohs 3colorless, brownish yellow- No imageKnasibfiteraremineral · Mohs 3colorless
- No imageKochiteraremineral · Mohs 5pale brown, colorless
Koeneniteraremineral · Mohs 1.5-2colorless, light yellow, dark red
Kogarkoiteraremineral · Mohs 3.5colorless, white, light blue
Koktaiteraremineral · Mohs 2colorless, white
Kolbeckiteraremineral · Mohs 3-5blue gray, colorless, greenish white
Konyaiteraremineral · Mohs 2.5white, colorless- No imageKoritnigiteraremineral · Mohs 2colorless
Kornerupineraremineral · Mohs 6-7green, brown, colorless
Korobitsyniteraremineral · Mohs ~5colorless
Korshunovskiteraremineral · Mohs 2colorless- No imageKoryakiteraremineral · Mohs 3-4white, colorless
Korzhinskiteraremineral · Mohs 3.5colorless
Kosnariteraremineral · Mohs 4.5colorless, gray blue, light green
Kostyleviteraremineral · Mohs ~5colorless, light yellow
Kotoiteraremineral · Mohs 6.5white, colorless
Kovdorskiteraremineral · Mohs 4colorless, greenish blue, light pink- No imageKrasheninnikoviteraremineral · Mohs 2.5-3colorless
Krásnoiteraremineral · Mohs 4white, colorless- No imageKrasnoshteiniteraremineral · Mohs 2colorless
- No imageKrauskopfiteraremineral · Mohs ~4colorless, white
Kristianseniteraremineral · Mohs 5.5-6colorless, white- No imageKrivovicheviteraremineral · Mohs 3colorless, pale gray
- No imageKrotiteraremineral · Mohs ~6.5colorless
Kruijeniteraremineral · Mohs 3colorless, pale greenish yellow
Kukharenkoite-(Ce)raremineral · Mohs ~4.5colorless, yellow, reddish brown- No imageKukharenkoite-(La)raremineral · Mohs 4white, pale leek green, colorless
Kukisvumiteraremineral · Mohs 5.5-6white, colorless
Kuliokite-(Y)raremineral · Mohs 4-5colorless, white, light pink
Kulkeiteraremineral · Mohs ~2colorless
Kumtyubeiteraremineral · Mohs 5-6light-pink, colorless- No imageKurgantaiteraremineral · Mohs 6-6.5white, colorless
Kurnakoviteraremineral · Mohs 2.5-3white, colorless
Kuzmenkoite-Mnraremineral · Mohs 5yellow, dark orange, colorless- No imageKuzmenkoite-Znraremineral · Mohs 5colorless, white, grayish white
- No imageKuzminiteraremineral · Mohs 2white, bluish gray, colorless
- No imageKyanoxaliteraremineral · Mohs 5-5.5colorless, pale blue
Labuntsovite-Mgraremineral · Mohs 5colorless, yellowish white, pink
Lacroixiteraremineral · Mohs 4.5colorless, gray, gray white- No imageLahnsteiniteraremineral · Mohs 1.5colorless
- No imageLake County Diamondcommonmineral · Mohs 7colorless
Långbanshyttaniteraremineral · Mohs 2colorless
Langbeiniteuncommonmineral · Mohs 3.5-4colorless, violet, greenish
Langhofiteraremineral · Mohs 2.5-3colorless, white
Lansforditeraremineral · Mohs 2.5white, colorless
Lanthanite-(Ce)raremineral · Mohs ~2.5colorless
Lanthanite-(La)raremineral · Mohs 3white, colorless, yellowish
Lapearlitecommonmineral · Mohs 3.5-4white, cream, yellowish- No imageLarniteraremineral · Mohs 6colorless, gray
Laureliteraremineral · Mohs 2colorless- No imageLaurentianiteraremineral · Mohs 5-6colorless
Laurioniteraremineral · Mohs 3-3.5colorless, white- No imageLautariteraremineral · Mohs 3.5-4colorless, yellowish, light yellow
Låveniteraremineral · Mohs 5-6colorless, light yellow, dark yellow
Lawsonbaueriteraremineral · Mohs ~4.5colorless, white
Lawsoniteuncommonmineral · Mohs 6colorless, white, gray
Lazaraskeiteraremineral · Mohs 2colorless, white
Lazaridisiteraremineral · Mohs ~3colorless, white
Leadhilliteraremineral · Mohs 2.5-3colorless, gray, yellowish
Lechatelieriteuncommonmineral · Mohs 6.5colorless, white- No imageLecontiteraremineral · Mohs 2-2.5colorless
- No imageLecoqite-(Y)raremineral · Mohs 3-4colorless
- No imageLeguerniteraremineral · Mohs 2.5colorless, white
Leifiteraremineral · Mohs 6colorless, white
Leiteiteraremineral · Mohs 1.5-2colorless, brown, pearl white
Lemmleinite-Kraremineral · Mohs 5colorless
Leoniteuncommonmineral · Mohs 2.5-3colorless, light yellow
Letoviciteraremineral · Mohs 1-2colorless, white
Leucophosphiteraremineral · Mohs 3.5white, brown, brownish yellow
Leucospheniteraremineral · Mohs 6-6.5colorless, lemon yellow, brown
Leucostauriteraremineral · Mohs ~4white, colorless
Levantitecommonmineral · Mohs 5colorless- No imageLevinsonite-(Y)raremineral · Mohs 3colorless
- No imageLiebermanniteraremineral · Mohs 6-7colorless
Lintisiteraremineral · Mohs 5-6colorless, light yellow- No imageLiottiteraremineral · Mohs 5colorless
Lisetiteraremineral · Mohs 6colorless- No imageLisitsyniteraremineral · Mohs 6colorless
- No imageLislkirchneriteraremineral · Mohs 2colorless, white
- No imageLithiophosphateraremineral · Mohs 4colorless, white, light pink
Lithiotantiteraremineral · Mohs 6-6.5colorless, pink- No imageLithium Quartzcommonmineral · Mohs 7pink, lavender, white
Lithositeraremineral · Mohs 5.5colorless
Londoniteraremineral · Mohs 8white, colorless, yellow
Lonecreekiteraremineral · Mohs 2-3colorless
Lorenzeniteraremineral · Mohs 6brown, colorless, green- No imageLoudouniteraremineral · Mohs ~5white, colorless, green
Lovdariteraremineral · Mohs 5-6colorless, yellow, yellowish white
Löweiteraremineral · Mohs 2.5-3colorless, gray, pale yellow
Lucabindiiteraremineral · Mohs 1.5-2colorless, white
Ludlamiteraremineral · Mohs 3.5light green, apple green, colorless- No imageLukechangite-(Ce)raremineral · Mohs ~4.5colorless, beige tan
Lun'okiteraremineral · Mohs 3-4white, colorless
Lüneburgiteraremineral · Mohs 2colorless, white, brownish white
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