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Piemontite

Type Locality
Prabornaz Mine (Praborna Mine), Saint-Marcel, Aosta Valley, Italy
Mineral Data
{Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Strunz: 
9.BG.05
Physical Properties
Streak: 
Reddish
Hardness: 
6.0 - 6.5
Tenacity: 
brittle
Synonyms
Synonyms: 
Piedmontite

Tabs

For Sale
  • Piemontite
    Piemontite
    Praborna Mine, Saint-Marcel, Aosta Valley, Italy
    Small cabinet (7-10 cm)
    €

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    FRR1039713
  • Piemontite
    Piemontite
    Maurino Quarry, Pizzo Alzasca, Linescio, Vallemaggia, Ticino, Switzerland
    Miniature (4.5-7 cm)
    €

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    SMM1042462
  • Piemontite
    Piemontite
    Costa Balzi Rossi, Magliolo, Maremola Valley, Savona Province, Liguria, Italy
    Small miniature (3-4.5 cm)
    $

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    FCA1042241
  • Piemontite
    Piemontite
    Trikorfo, Theologos, Thasos, East Macedonia and Thrace, Greece
    Small cabinet (7-10 cm)
    €

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    AST1038534
  • Piemontite
    Piemontite
    Tachgagalt Mine, Ouarzazate Province, Drâa-Tafilalet Region, Morocco
    Miniature (4.5-7 cm)
    €

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    LAM1038823
  • Spessartine Piemontite & Viridine
    Spessartine Piemontite & Viridine
    Trikorfo, Theologos, Thasos, East Macedonia and Thrace, Greece
    Miniature (4.5-7 cm)
    €

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    AST1038535
  • Piemontite
    Piemontite
    Falotta, Tinizong, Oberhalbstein Alps, Albula Region, Grisons, Switzerland
    Small cabinet (7-10 cm)
    €

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    RHT1040061
Archive
Displaying first 16 items. Click here to search for more.
  • Piemontite
    Piemontite
    Maurino Quarry, Pizzo Alzasca, Linescio, Vallemaggia, Ticino, Switzerland
    Small miniature (3-4.5 cm)
    Sold
    SMM746697
  • Piemontite
    Piemontite
    Jakobsberg Mine, Nordmark, Filipstad, Värmland County, Sweden
    Cabinet (10-18 cm)
    Sold
    SHS26991
  • Piemontite
    Piemontite
    Linescio, Vallemaggia, Ticino, Switzerland
    Small miniature (3-4.5 cm)
    Sold
    MTR907657
  • Piemontite
    Piemontite
    Maurino Quarry, Pizzo Alzasca, Linescio, Vallemaggia, Ticino, Switzerland
    Small miniature (3-4.5 cm)
    Sold
    MNR794532
  • Piemontite
    Piemontite
    Linescio, Vallemaggia, Ticino, Switzerland
    Small miniature (3-4.5 cm)
    Sold
    MTR669960
  • Piemontite
    Piemontite
    Sierra Rajos de Oro, Copiapó Province, Atacama Region, Chile
    Miniature (4.5-7 cm)
    Sold
    RBM151637
  • Piemontite
    Piemontite
    Maurino Quarry, Pizzo Alzasca, Linescio, Vallemaggia, Ticino, Switzerland
    Thumbnail (1-3cm)
    Sold
    CR127165
  • Piemontite
    Piemontite
    Cassagna Mine, Genova Province, Liguria, Italy
    Thumbnail (1-3cm)
    Sold
    FCA917830
  • Piemontite
    Piemontite
    Linescio, Vallemaggia, Ticino, Switzerland
    Thumbnail (1-3cm)
    Sold
    MTR755626
  • Roméite & Piemontite
    Roméite & Piemontite
    Praborna Mine, Saint-Marcel, Aosta Valley, Italy
    Small miniature (3-4.5 cm)
    Sold
    SER114749
  • Piemontite
    Piemontite
    Rajos de California Mine, Zapallar District, Copiapó Province, Atacama Region, Chile
    Miniature (4.5-7 cm)
    Sold
    ROS175492
  • Piemontite
    Piemontite
    Rajos de California Mine, Zapallar District, Copiapó Province, Atacama Region, Chile
    Miniature (4.5-7 cm)
    Sold
    ROS154742
  • Piemontite
    Piemontite
    Maurino Quarry, Pizzo Alzasca, Linescio, Vallemaggia, Ticino, Switzerland
    Thumbnail (1-3cm)
    Sold
    SMM887386
Locality List

Item Localities for Mineral

Australia

South Australia

Austria

Tyrol

Chile

Atacama Region

Greece

Attiki Prefecture

Central Greece

East Macedonia and Thrace

South Aegean

India

Madhya Pradesh

Italy

Aosta Valley

Liguria

Piedmont

Tuscany

Japan

Nagasaki Prefecture

Morocco

Drâa-Tafilalet Region

Souss-Massa Region

Norway

Innlandet

Trøndelag

Vestfold og Telemark

Vestland

Russian Federation

Sverdlovsk Oblast

South Africa

Limpopo Province

Northern Cape Province

Spain

Extremadura

Sweden

Norrbotten County

Värmland County

Västernorrland County

Switzerland

Grisons

Ticino

United Kingdom

Scotland

United States of America

Arizona

California

New Mexico

Pennsylvania

References
Mindat URL: 
http://www.mindat.org/min-3208.html