Mineral Specimen Images (T)

Mineral Specimen Images (T)
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Mineral Specimen Images (T) With 512 Images

Tsumoite Image

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Tsumoite: BiTe  
Smirnite: Bi2Te++++O5

Comments: Grayish to olive-green crusts of smirnite over quartz and metallic-grey tsumoite. Smirnite composition is (Bi1.98Pb.02)2.00Te1.00O4.99.
Location: Shilovo-Isetskii mine, Ekaterinburg (Sverdlovsk), Ekaterinburgskaya (Sverdlovskaya) Oblast', Middle Urals, Urals Region, Russia. Ex Fedor V. Chukhrov specimen collected before WWII. Scale: Picture Size 12x10 mm.
© Pavel M. Kartashov

Tsumoite Image

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Tsumoite: BiTe

Comments: Gray metallic tsumoite in milky quartz.
Location: Biorkdalsgruvan, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Tsumoite Image

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Tsumoite: BiTe  
Volynskite: AgBiTe2

Comments: BSE image of composite grain of volynskite (AgBiTe) and tsumoite (BiTe) associated with sphalerite in chalcopyrite.
Location: Stobie deposit, South Range breccia belt, Supergiant Ni-Cu-PGE Sudbury District, Ontario, Canada. Scale: See Image.
© National Resouces of Canada

Tsumoite Image

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Tsumoite: BiTe

Comments: Gray metallic tsumoite in milky quartz.
Location: Biorkdalsgruvan, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Tsumoite Image

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Tsumoite: BiTe  
Volynskite: AgBiTe2

Comments: BSE image of composite grain of volynskite (AgBiTe) and tsumoite (BiTe) associated with sphalerite in chalcopyrite.
Location: Stobie deposit, South Range breccia belt, Supergiant Ni-Cu-PGE Sudbury District, Ontario, Canada. Scale: See Image.
© National Resouces of Canada

Tsumoite Image

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Tsumoite: BiTe  
Smirnite: Bi2Te++++O5

Comments: Grayish to olive-green crusts of smirnite over quartz and metallic-grey tsumoite. Smirnite composition is (Bi1.98Pb.02)2.00Te1.00O4.99.
Location: Shilovo-Isetskii mine, Ekaterinburg (Sverdlovsk), Ekaterinburgskaya (Sverdlovskaya) Oblast', Middle Urals, Urals Region, Russia. Ex Fedor V. Chukhrov specimen collected before WWII. Scale: Picture Size 12x10 mm.
© Pavel M. Kartashov

Tucekite Image

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Tucekite: Ni9Sb2S8  
Ullmannite: NiSbS

Comments: Gray tucekite with ullmannite in white matrix.
Location: Adler mine, Eisern, Siegerland, Nordrhein-Westfalen, Germany. Scale: Picture Size 3.5 mm.
© Thomas Witzke

Tucekite Image

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Tucekite: Ni9Sb2S8  
Ullmannite: NiSbS

Comments: Gray tucekite with ullmannite in white matrix.
Location: Adler mine, Eisern, Siegerland, Nordrhein-Westfalen, Germany. Scale: Picture Size 3.5 mm.
© Thomas Witzke

Tugarinovite Image

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Tugarinovite: MoO2

Comments: Black shining short-prismatic crystals of tugarinovite on whitish anhydrite with minor blue ilsemannite.
Location: Kudriavy (Kudryavyi) volcano, Iturup Island, Kuril Islands, Sakhalinskaya Oblast', Far-Eastern Region, Russia. Scale: FOV is 2x1 mm.
© Pavel M. Kartashov

Tugarinovite Image

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Tugarinovite: MoO2

Comments: Black shining short-prismatic crystals of tugarinovite on whitish anhydrite with minor blue ilsemannite.
Location: Kudriavy (Kudryavyi) volcano, Iturup Island, Kuril Islands, Sakhalinskaya Oblast', Far-Eastern Region, Russia. Scale: FOV is 2x1 mm.
© Pavel M. Kartashov

Tugtupite Image

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Tugtupite: Na4AlBeSi4O12Cl

Comments: Albite hosting a 1.2 cm mass of partially gem quality tugtupite.
Location: Tugtup, Greenland. Scale: 2.1 x1.3 cm.
© John Veevaert

Tugtupite Image

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Tugtupite: Na4AlBeSi4O12Cl

Comments: Albite hosting a 1.2 cm mass of partially gem quality tugtupite.
Location: Tugtup, Greenland. Scale: 2.1 x1.3 cm.
© John Veevaert

Tuhualite Image

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Tuhualite: [ ](Na,K)Fe++Fe+++[Si6O15]

Comments: Black, tabular crystals of tuhualite on matrix.
Location: Opo Bay, Mayor Island, New Zealand. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Tuhualite Image

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Tuhualite: [ ](Na,K)Fe++Fe+++[Si6O15]

Comments: Black, tabular crystals of tuhualite on matrix.
Location: Opo Bay, Mayor Island, New Zealand. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Tumchaite Image

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Tumchaite: Na2(Zr,Sn)Si4O11·2(H2O)

Comments: SEM photomicrograph of typical tumchaite crystals shaped by the prism {hkl}, and by two pinacoids {100} and {h0l}. Grains are tabular on (100), elongated along [001]. (AmMin 85:1517).
Location: Vuoriyarvi alkali-ultrabasic massif, Murmansk Region, Russia. Scale: See Image.
© American Mineralogist

Tumchaite Image

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Tumchaite: Na2(Zr,Sn)Si4O11·2(H2O)

Comments: SEM photomicrograph of typical tumchaite crystals shaped by the prism {hkl}, and by two pinacoids {100} and {h0l}. Grains are tabular on (100), elongated along [001]. (AmMin 85:1517).
Location: Vuoriyarvi alkali-ultrabasic massif, Murmansk Region, Russia. Scale: See Image.
© American Mineralogist

Tundrite-(Ce) Image

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Tundrite-(Ce): Na2Ce2TiO2(SiO4)(CO3)2

Comments: Radiating group of tundrite-(Ce) crystals in matrix. (CanMin, v46:415).
Location: Mont Saint-Hilaire, Quebec. Scale: Crystal size 25 mm.
© Willow Wight/Canadian Mineralogist

Tundrite-(Ce) Image

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Tundrite-(Ce): Na2Ce2TiO2(SiO4)(CO3)2

Comments: Brown elongated bladed tundrite-(Ce) crystals associated with white orthoclase and black amphibole.
Location: Barkeviksjaer, Norway. Scale: See Image.
© Rruff Database

Tundrite-(Ce) Image

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Tundrite-(Ce): Na2Ce2TiO2(SiO4)(CO3)2

Comments: Radiating group of tundrite-(Ce) crystals in matrix. (CanMin, v46:415).
Location: Mont Saint-Hilaire, Quebec. Scale: Crystal size 25 mm.
© Willow Wight/Canadian Mineralogist

Tundrite-(Ce) Image

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Tundrite-(Ce): Na2Ce2TiO2(SiO4)(CO3)2

Comments: Prismatic, yellowish, terminated tundrite-(Ce) crystal (CanMin, v46:415).
Location: Mont Saint-Hilaire, Quebec. Scale: Crystal size 7 mm.
© Quintin Wight/Canadian Mineralogist
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