Mineral rocks & minerals
Minerals are naturally occurring inorganic solids with a defined chemical composition and crystalline structure. They are the building blocks of every rock you pick up in the field.
Showing 5281–5400 of 5834 minerals (page 45 of 49).
Triazoliteraremineral · Mohs 3colorless, white
Tridymiteuncommonmineral · Mohs 6.5colorless, white, gray- No imageTrigodomeykiteraremineral · Mohs 3-3.5silver-white, tin-white, pale yellow
Trigoniteraremineral · Mohs 2.5-3yellow, yellowish-brown- No imageTrikalsiliteraremineral · Mohs 6colorless, white, gray
Trilithioniteraremineral · Mohs 2.5-3pink, violet, purple
Trimeriteraremineral · Mohs 6-7colorless, pink, flesh-red- No imageTrimounsite-(Y)raremineral · Mohs 6-6.5yellow, brown, colorless
Trinephelineraremineral · Mohs 5.5-6colorless, white, gray
Triphyliteuncommonmineral · Mohs 4-4.5blue, blue-green, grayish-blue
Tripliteraremineral · Mohs 4-5.5brown, reddish-brown, orange-brown
Triploiditeraremineral · Mohs 4.5-5yellow, yellow-brown, pink
Tripolicommonmineral · Mohs 1-2white, gray, yellow- No imageTrippkeiteraremineral · Mohs 3-4blue, blue-green, green
Tripuhyiteraremineral · Mohs 5.5yellow, greenish yellow, brownish yellow
Tristramiteraremineral · Mohs 3.5-4white, yellowish, brown- No imageTritomite-(Ce)raremineral · Mohs 5-6brown, dark brown, black
Tritomite-(Y)raremineral · Mohs 5.5brown, dark brown, reddish brown
Trögeriteraremineral · Mohs 2-3red, orange, yellow
Trogtaliteraremineral · Mohs 4.5-5gray, dark gray, black
Troiliteuncommonmineral · Mohs 3.5-4bronze, brownish-bronze, yellowish-brown
Trolleiteraremineral · Mohs 5.5-6pale green, blue-green, white
Tronacommonmineral · Mohs 2.5-3white, gray, yellow
Truscottiteraremineral · Mohs 2.5-3white, pale yellow, brownish- No imageTrüstedtiteraremineral · Mohs 4.5-5pinkish-white, gray
- No imageTsangpoiteraremineral · Mohs 4.5white, colorless, pale yellow
Tsaregorodtseviteraremineral · Mohs 6colorless, white, gray- No imageTschauneriteraremineral · Mohs 8black
Tschermakiteuncommonmineral · Mohs 5-6black, dark green, dark brown
Tschermigiteraremineral · Mohs 1.5-2colorless, white
Tschernichiteraremineral · Mohs 4-5white, colorless, yellowish
Tschörtneriteraremineral · Mohs 3.5-4colorless, white, pale yellow- No imageTsepinite-Cararemineral · Mohs 5yellow, brown, colorless
- No imageTsepinite-Kraremineral · Mohs 5yellow, brown, orange
Tsepinite-Nararemineral · Mohs 5yellow, brown, colorless- No imageTsepinite-Srraremineral · Mohs 5-6yellow, brown, white
Tsikourasiteraremineral · Mohs 4silver-white, gray- No imageTsilaisiteraremineral · Mohs 7-7.5yellow, yellow-brown, brown
- No imageTsnigriiteraremineral · Mohs 3-3.5dark gray, black
Tsugaruiteraremineral · Mohs 2white, colorless, pale yellow
Tsumcoriteraremineral · Mohs 4.5yellow, brown, orange
Tsumebiteraremineral · Mohs 3-3.5green, emerald-green, yellow-green- No imageTsumgalliteraremineral · Mohs 5-6colorless, white
Tsumoiteraremineral · Mohs 1.5-2white, lead-gray
Tsygankoiteraremineral · Mohs 3-3.5steel-gray, black- No imageTube Agatecommonmineral · Mohs 6.5-7white, gray, blue
Tučekiteraremineral · Mohs 3.5white, gray
Tugarinoviteraremineral · Mohs 4-5yellow, brown
Tugtupiteraremineral · Mohs 4pink, red, white- No imageTuhualiteraremineral · Mohs 4deep blue, violet-blue, purple
- No imageTuiteraremineral · Mohs 5-6colorless, white
Tulameeniteraremineral · Mohs 4.5-5silver-white, creamy-white
Tuliokiteraremineral · Mohs 3.5colorless, white, yellowish- No imageTululiteraremineral · Mohs 3.5yellow, brownish-yellow
Tumchaiteraremineral · Mohs 5colorless, white, pale yellow
Tundrite-(Ce)raremineral · Mohs 3-4yellow, brownish yellow, greenish yellow- No imageTundrite-(Nd)raremineral · Mohs 4-5yellow, yellowish-brown, reddish-brown
Tunelliteraremineral · Mohs 3.5colorless, white
Tungstenraremineral · Mohs 7.5steel-gray, silver-white, blackish-gray
Tungsteniteraremineral · Mohs 1.5-2lead-gray, dark gray
Tungstibiteraremineral · Mohs 1.5yellow, yellowish-brown
Tungstiteuncommonmineral · Mohs 2.5yellow, yellowish-green, orange-yellow
Tungusiteraremineral · Mohs 2-3greenish-white, pale green, white
Tunisiteraremineral · Mohs 3white, colorless
Tuperssuatsiaiteraremineral · Mohs 2brown, yellowish-brown, reddish-brown
Turaniteraremineral · Mohs 3-4dark olive-green, pistachio-green, blackish-green- No imageTurkestaniteraremineral · Mohs 5yellow, brownish-yellow, brown
Turneaureiteraremineral · Mohs 5white, colorless, yellow
Turquoisecommonmineral · Mohs 5-6blue, blue-green, green- No imageTurtmanniteraremineral · Mohs 4-5yellow, brown, reddish-brown
Tuscaniteraremineral · Mohs 5yellow, yellowish-orange
Tusioniteraremineral · Mohs 5-5.5yellow, brown, pink- No imageTuzlaiteraremineral · Mohs 3.5colorless, white
Tvalchrelidzeiteraremineral · Mohs 3-3.5dark gray, black
Tvedaliteraremineral · Mohs 3-4white, yellowish-white, pale yellow
Tveitite-(Y)raremineral · Mohs 3.5white, colorless, yellowish-white
Tvrdýiteraremineral · Mohs 4-5green, yellow-green
Tweddilliteraremineral · Mohs 6-6.5black, brownish black- No imageTwinniteraremineral · Mohs 3.5lead-gray, black
Tychiteraremineral · Mohs 4white, colorless, pale yellow
Tyretskiteraremineral · Mohs 3.5white, colorless, gray
Tyroliteuncommonmineral · Mohs 1.5-2green, bluish-green, apple-green
Tyrrelliteraremineral · Mohs 3.5-4gray, steel gray
Tyuyamuniteuncommonmineral · Mohs 2yellow, canary yellow, greenish-yellow
Uakititeraremineral · Mohs nullgray, white
Uchucchacuaiteraremineral · Mohs 3.5gray, lead-gray
Udinaiteraremineral · Mohs 6yellow, pale yellow- No imageUdumineliteraremineral · Mohs 3-4yellow, yellowish-brown
- No imageUedaite-(Ce)raremineral · Mohs 6-7dark brown, black
Uintaitecommonmineral · Mohs 2-2.5black- No imageUklonskoviteraremineral · Mohs 2.5white, colorless
Ulexitecommonmineral · Mohs 2.5white, colorless
Ullmanniteuncommonmineral · Mohs 5-5.5silver-white, steel-gray
Ulrichiteraremineral · Mohs 3emerald green, apple green- No imageUlvöspineluncommonmineral · Mohs 5.5-6black, brownish-black
Umangiteraremineral · Mohs 2.5-3dark blue, violet-blue, reddish-violet
Umbiteraremineral · Mohs 4-5colorless, white
Umbozeriteraremineral · Mohs 4brown, yellow, orange- No imageUmbrianiteraremineral · Mohs 3.5colorless, white, yellow
Umohoiteraremineral · Mohs 2-3black, dark blue, bluish-black- No imageUngavaiteraremineral · Mohs 3-3.5gray, white
- No imageUngemachiteraremineral · Mohs 2.5colorless, yellow, white
- No imageUpaliteraremineral · Mohs 2-3yellow, green
Uralboriteraremineral · Mohs 5colorless, white
Uraloliteraremineral · Mohs 3-4white, colorless, pale yellow- No imageUramarsiteraremineral · Mohs 2-3yellow, yellow-green
- No imageUramphiteraremineral · Mohs 2-3emerald green
- No imageUrancalcariteraremineral · Mohs 2.5yellow, greenish-yellow
Uraniniteuncommonmineral · Mohs 5-6black, brownish-black, gray
Uraniumraremineral · Mohs 6silvery-white, gray- No imageUranium Oreuncommonmineral · Mohs 5-6black, brown, gray
Uranocirciteuncommonmineral · Mohs 2-2.5yellow, greenish-yellow
Uranophanecommonmineral · Mohs 2.5yellow, lemon-yellow, orange-yellow
Uranopiliteuncommonmineral · Mohs 2.5yellow, bright yellow, greenish-yellow- No imageUranopolycraseraremineral · Mohs 5.5-6.5black, brownish-black
- No imageUranosiliteraremineral · Mohs 3yellow, pale yellow
Uranospathiteraremineral · Mohs 2.5yellow, yellow-green- No imageUranosphaeriteraremineral · Mohs 2-3orange, orange-yellow, yellow
Uranospiniteraremineral · Mohs 2-3yellow, yellow-green, light green
Uranotungstiteraremineral · Mohs 2-3yellow, yellowish-orange
