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Minerals

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Outstanding colorless crystals of the extremely rare sulphate borate mineral tatarinovite from the TL in Russia and only one of the two known localities worldwide (Bazhenovsk, Asbest, Sverdlovsk Oblast, Russian Federation), on grossular matrix. Analyzed author's material. Ex. Erich Laskowski collection (USA). Mineral

Tatarinovite

tatarinovite

Formula
Ca3Al(SO4)[B(OH)4](OH)6·12H2O
Mineral

Tatarskite

tatarskite

Formula
Ca6Mg2(SO4)2(CO3)2(OH)4Cl4·7H2O
Mineral

Tatyanaite

tatyanaite

Formula
(Pt,Pd,Cu)9Cu3Sn4
Tausonite mineral, Mineralogy museum, St. Peterburg, Russia Mineral

Tausonite

tausonite

Formula
SrTiO3
Mineral

Tavagnascoite

tavagnascoite

Formula
Bi4O4(SO4)(OH)2
Light green tavorite, black Rockbridgeite and pink Hureaulite. Ex collection: professor Antonio Carlos Chagas Ramos, specimen ID - M4337.Locality: Bode claim, Conselheiro Pena, Minas Gerais, Brazil Mineral

Tavorite

tavorite

Formula
LiFe³⁺(PO4)(OH)
Orange cubic crystals of the very rare Zr mineral tazheranite from the type locality in Tazheran, Russia (Tazheranskii Massif, Lake Baikal, Irkutsk Oblast, Russian Federation). Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Tazheranite

tazheranite

Formula
(Zr,Ti,Ca)(O,☐)2
An electron micrograph of volcanic sublimates (minerals) in natural colors. Black acicular crystals are mineral tazieffite Pb20Cd2(As,Bi)22S50Cl10 (named after the famous French volcanologist Haroun Tazieff). The substrate is composed of aluminum fluoride, tinted pink by thallium iodide. Image size is 700 microns along the long side. Colours are derived from microphoto of the same scene. Mineral

Tazieffite

tazieffite

Formula
Pb20Cd2(As,Bi)22S50Cl10
Mineral

Tazzoliite

tazzoliite

Formula
Ba2CaSr0.5Na0.5Ti2Nb3SiO17[PO2(OH)2]0.5
Teallite - Locality: Ichocollo, Bolivien - Exposed in the Mineralogical Museum, Bonn, Germany Mineral

Teallite

teallite

Formula
PbSnS2
Mineral

Tedhadleyite

tedhadleyite

Formula
Hg²⁺Hg⁺10O4I2(Cl,Br)2
White crystal aggregates of the rare borate mineral teepleite. From: Tecopa Hot Springs, Tecopa, Inyo County, California, United States of America. Mineral

Teepleite

teepleite

Formula
Na2[B(OH)4]Cl
Orange crystal of the rare mineral tegengrenite from Jakobsberg Mine, Nordmark, Filipstad, Värmland County, Sweden. Ex. Erich Laskowski collection (USA). Mineral

Tegengrenite

tegengrenite

Formula
(Mn³⁺0.5Sb⁵⁺0.5)Mg2O4
Teineite exhibited at the Mining Museum of Akita University Mineral

Teineite

teineite

Formula
Cu²⁺Te⁴⁺O3·2H2O
Metallic inclusions of the three very rare Pt-Pd telluride minerals: oulankaite, telargpalite & moncheite, from Lukkulaisvaara Massif (Olanga River, Northern Karelia, Karelia Republic, Russian Federation) in a polished section that was analyzed by the former owner of the specimen: the Vandenbroucke Museum, from Waregem, Belgium. Mineral

Telargpalite

telargpalite

Formula
(Pd,Ag)3(Te,Bi)
Backscatter electron (BSE) images showing the pampaloite assemblages from the Svetlinsk deposit. (f) Enlarged fragment of Figure 1e with pampaloite. Elongate grains of tellurantimony occur along the contact of pampaloite and petzite. Abbreviations: Ccp—chalcopyrite, Clv—calaverite, Ppl—pampaloite, Ptz—petzite, Tea—tellurantimony. Mineral

Tellurantimony

tellurantimony

Formula
Sb2Te3
native Iron in Basalt - Locality: Bühl bei Kassel (Germany) - Exposed in the Mineralogical Museum, Bonn, Germany Mineral

Telluric Iron

telluric iron

Formula
Fe
Tellurite Locality: Moctezuma Mine (Bambolla Mine), Moctezuma, Municipio de Moctezuma, Sonora, Mexico (Locality at mindat.org) Yellow tellurite on quartz. Picture width 2 mm. Collection and photograph Christian Rewitzer This Photo was Mindat.org Photo of the Day - 2nd Feb 2007 Mineral

Tellurite

tellurite

Formula
TeO2
Tellurium on quartz (Moctezuma, Sonora, Mexico) Mineral

Tellurium

tellurium

Formula
Te
Tellurobismuthite Dimensions: 50 mm × 30 mm × 25 mm; largest crystal: 15 mm Locality: Kutemajärvi mine, Orivesi, Pirkanmaa, Finland Description: Foliated masses to 15 mm in size. This one does have yellowish tarnish but EDS is same as for silvery white sample. Mineral

Tellurobismuthite

tellurobismuthite

Formula
Bi2Te3
Mineral

Tellurohauchecornite

tellurohauchecornite

Formula
Ni9BiTeS8
Green elongated tabular vitreous crystals with dull luster of the extremely rare telluromandarinoite (IMA 2011-13) from the second known locality for the mineral, in an analyzed specimen by SEM/EDS and XRD, from Moctezuma (San Miguel Mine, Moctezuma, Moctezuma Municipality, Sonora, Mexico). Mineral

Telluromandarinoite

telluromandarinoite

Formula
Fe³⁺2(Te⁴⁺O3)3·6H2O
Telluronevskite Locality: Poruba pod Vihorlatom, Southern Vihorlat Mts, Košice Region, Slovakia (Locality at mindat.org) Size: 5.1 x 3.5 x 3.2 cm. This specimen is from the type and so far only locality for the species, and shows tiny black grains embedded in quartz. It is a good, rare reference specimen for this species - a bismuth tellurium selenide. Mineral

Telluronevskite

telluronevskite

Formula
Bi3TeSe2
Polished section containing two extremely rare Pt-Pd-Te minerals, telluropalladinite and moncheite in a completely analyzed specimen by SEM/EDS. From New Rambler mine,, Albany Co., Wyoming, United States of America. Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Telluropalladinite

telluropalladinite

Formula
Pd9Te4