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 241–360 of 1399 colorless rocks (page 3 of 12).
Bobierriteraremineral · Mohs 2-2.5colorless, gray, white- No imageBobmeyeriteraremineral · Mohs 4-5colorless, white, cream-colored
- No imageBodieiteraremineral · Mohs 2colorless, yellow, olive-green
Boggsiteraremineral · Mohs ~3.5colorless, white- No imageBøgvaditeraremineral · Mohs >3colorless
Bonacinaiteraremineral · Mohs 3-4white, colorless- No imageBonshtedtiteraremineral · Mohs ~4colorless, rose, yellowish
- No imageBoralsiliteraremineral · Mohs 7colorless, white
Boratecommonmineral · Mohs 2-4white, colorless, gray
Borcariteraremineral · Mohs 4-4.5blue green, colorless, green
Bosoitecommonmineral · Mohs 6.5-7colorless- No imageBouškaiteraremineral · Mohs 2colorless, light beige
Boussingaultiteuncommonmineral · Mohs 2colorless, yellow pink, light yellow
Bradleyiteraremineral · Mohs 3.5white, gray, colorless- No imageBraitschite-(Ce)raremineral · Mohs 3white, colorless, pink
- No imageBranchiteraremineral · Mohs 1.5-2white, colorless, yellowish
Brandholziteraremineral · Mohs 2-3colorless
Brandtiteraremineral · Mohs 3.5white, colorless- No imageBrannockiteraremineral · Mohs 5-6colorless
Brazilianiteuncommonmineral · Mohs 5.5colorless, greenish yellow, yellow green
Bredigiteraremineral · Mohs 5.5-6colorless, gray
Brenkiteraremineral · Mohs ~5colorless
Brewsterite-Bararemineral · Mohs 5-5.5white, colorless, pale pink- No imageBreyiteraremineral · Mohs 7-7.5colorless
Brianiteraremineral · Mohs 4.5colorless- No imageBrianroulstoniteraremineral · Mohs ~5colorless, white
Brianyoungiteraremineral · Mohs 2-2.5colorless
Britviniteraremineral · Mohs 3colorless, pale yellow
Brizziiteraremineral · Mohs 2colorless, yellow in aggregates- No imageBrontesiteraremineral · Mohs 2-3colorless, white
Brüggeniteraremineral · Mohs 3.5colorless, bright yellow
Brushiteuncommonmineral · Mohs 2.5white, colorless, yellow- No imageBubnovaiteraremineral · Mohs ~2-3colorless, turns white on exposure, air
Buddingtoniteraremineral · Mohs 5.5white, colorless
Bulachiteraremineral · Mohs ~2white, colorless, light green
Bultfonteiniteraremineral · Mohs 4.5colorless, pink
Burbankiteraremineral · Mohs 3.5-4colorless, grayish yellow, orange
Burpaliteraremineral · Mohs 5-6colorless, yellowish
Burtiteraremineral · Mohs ~3colorless
Cafetiteraremineral · Mohs 4-5colorless, pale yellow
Cahniteraremineral · Mohs ~3white, colorless- No imageCairncrossiteraremineral · Mohs 3white, colorless
- No imageCalcinaksiteraremineral · Mohs 5colorless
- No imageCalcio-olivineraremineral · Mohs 6white, colorless, gray
Calcioancylite-(Ce)raremineral · Mohs 4-4.5colorless, gray, pale yellow
Calcioaravaipaiteraremineral · Mohs ~2.5colorless, milk white- No imageCalciodelrioiteraremineral · Mohs 2.5colorless, tan, reddish brown
- No imageCalciolangbeiniteraremineral · Mohs 3-3.5colorless
Calciotantiteraremineral · Mohs 6.5colorless
Calcite Nodulecommonmineral · Mohs 3white, yellow, gray- No imageCamanchacaiteraremineral · Mohs 2.5colorless, pink-beige
- No imageCamgasiteraremineral · Mohs ~2colorless
- No imageCaminiteraremineral · Mohs 2.5white, colorless
- No imageCanaphiteraremineral · Mohs ~2colorless
Cancrisiliteraremineral · Mohs 5lilac, colorless, gray
Cannoniteraremineral · Mohs 4colorless- No imageCaoxiteraremineral · Mohs 2-2.5colorless
Capranicaiteraremineral · Mohs <6colorless
Caracoliteraremineral · Mohs 4.5blue, colorless, greenish gray- No imageCarboboriteraremineral · Mohs 2colorless
- No imageCarbobystriteraremineral · Mohs 7colorless
Carbocernaiteraremineral · Mohs 3colorless, brown, yellow
Caresiteraremineral · Mohs ~2colorless, yellow, orange brown
Carletoniteraremineral · Mohs 4-4.5colorless, light blue, dark blue
Carlhintzeiteraremineral · Mohs 3.5colorless, white- No imageCarlosruiziteraremineral · Mohs 2-3colorless, pale yellow
Carnallitecommonmineral · Mohs 2.5white, blue, colorless
Carobbiiteraremineral · Mohs 2-2.5colorless
Castellaroiteraremineral · Mohs 2.5colorless- No imageCatalanoiteraremineral · Mohs 2colorless
Catapleiiteuncommonmineral · Mohs 5.5-6colorless, blue, brown- No imageCattiiteraremineral · Mohs 2colorless
- No imageCavoiteraremineral · Mohs 3colorless
- No imageCayalsite-(Y)raremineral · Mohs ~6.5colorless, faintly pink
Caysichite-(Y)raremineral · Mohs 4.5white, colorless, green
Cebolliteraremineral · Mohs ~5white, colorless, greenish gray
Celestite Concretioncommonmineral · Mohs 3-3.5blue, white, colorless
Celsianraremineral · Mohs 6-6.5white, colorless, yellow
Cerargyriteuncommonmineral · Mohs 1.5colorless, white, gray
Cesaniteraremineral · Mohs 2-3white, colorless
Cesplumtantiteraremineral · Mohs 7colorless
Chabazite-Cacommonmineral · Mohs 4-5white, colorless, green
Chabazite-Kuncommonmineral · Mohs 4-5white, colorless, yellowish- No imageChabazite-Mgraremineral · Mohs ~4colorless
Chabazite-Nacommonmineral · Mohs 4-5white, colorless, yellowish
Chabazite-Srraremineral · Mohs 4-4.5colorless, yellowish white
Chalcedony Geodecommonmineral · Mohs 6.5-7white, gray, blue
Challacolloiteraremineral · Mohs 2-3white, colorless
Chambersiteraremineral · Mohs 7colorless, purple red
Changbaiiteraremineral · Mohs 5.3colorless, cream white, pale brown
Changoiteraremineral · Mohs 2-3colorless
Chantaliteraremineral · Mohs 4.5colorless, white
Charlesiteraremineral · Mohs ~2.5colorless, light yellow, pink
Charmariteraremineral · Mohs ~3colorless, yellow
Chelkariteraremineral · Mohs 3-4colorless
Chernovite-(Y)raremineral · Mohs 4.5brown, colorless, light yellow
Chervetiteraremineral · Mohs 3brown, colorless, gray
Chesnokoviteraremineral · Mohs 2.5colorless, white, pale brownish yellow- No imageChesteriteraremineral · Mohs 2-2.5colorless, pink brown
Chiappinoite-(Y)raremineral · Mohs ~6colorless
Chibaiteraremineral · Mohs 5.5-7colorless- No imageChinchorroiteraremineral · Mohs 2.5colorless
Chioliteraremineral · Mohs 3.5-4colorless, snow white
Chivruaiiteraremineral · Mohs 3pale pink, colorless
Chkaloviteraremineral · Mohs 6colorless, white- No imageChladniiteraremineral · Mohs 4.5-5colorless
- No imageChloraluminiteraremineral · Mohs 2.5white, colorless, yellowish white
Chlorargyriteuncommonmineral · Mohs 2.5white, purplish gray, green- No imageChlorellestaditeraremineral · Mohs 4-4.5colorless, white, yellowish
- No imageChlorkyuygeniteraremineral · Mohs 5-5.5colorless, rarely with greenish, yellowish tint
- No imageChlormagaluminiteraremineral · Mohs 1.5-2.5colorless, yellow brown
- No imageChlormayeniteraremineral · Mohs 6colorless, white, yellowish
- No imageChlorocalciteraremineral · Mohs 2.5-3white, colorless, light violet
- No imageChloromagnesiteraremineral · Mohs 1white, colorless
- No imageChongiteraremineral · Mohs ~3.5colorless
- No imageChopiniteraremineral · Mohs 4.5colorless
- No imageChubaroviteraremineral · Mohs ~2colorless
Chudobaiteraremineral · Mohs 2.5-3colorless, pink, rose- No imageChukanoviteraremineral · Mohs 3.5-4pale green, colorless
- No imageChukhrovite-(Ca)raremineral · Mohs 3.5white, colorless
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