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Tridymite

Type Locality
Cerro San Cristóbal, Mun. de Pachuca, Hidalgo, Mexico
Mineral Data
SiO2
Strunz: 
4.DA.10
Physical Properties
Crystal System: 
Triclinic - Pedial
Streak: 
White
Hardness: 
6.5 - 7.0
Tenacity: 
brittle

Tabs

For Sale
  • Tridymite
    Tridymite
    Caspar Quarry, Bellerberg, Ettringen, Eifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
    Small miniature (3-4.5 cm)
    $

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    ZLT1084797
  • Quartz Psm Tridymite
    Quartz Psm Tridymite
    Zovon, Vò, Euganean Hills, Padova Province, Veneto, Italy
    Small cabinet (7-10 cm)
    €

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    SPZ1087568
  • Quartz Psm Tridymite
    Quartz Psm Tridymite
    Zovon, Vò, Euganean Hills, Padova Province, Veneto, Italy
    Thumbnail (1-3cm)
    $

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    FCA1090142
  • Enstatite Armalcolite Calcite & Tridymite
    Enstatite Armalcolite Calcite & Tridymite
    La Aljorra Quarries, La Aljorra, Cartagena, Murcia, Spain
    Small miniature (3-4.5 cm)
    €

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    ADR1086175
  • Tridymite
    Tridymite
    Euganean Hills, Padova Province, Veneto, Italy
    Miniature (4.5-7 cm)
    €

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    TBM1083737
Archive
Displaying first 16 items. Click here to search for more.
  • Tridymite
    Tridymite
    Caspar Quarry, Bellerberg, Ettringen, Eifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
    Micromount (under 1cm)
    Sold
    ZLT957336
  • Mullite & Tridymite
    Mullite & Tridymite
    Bellerberg, Ettringen, Eifel Mountains, Rhineland-Palatinate, Germany
    Small miniature (3-4.5 cm)
    Sold
    ZLT600176
  • Bixbyite & Tridymite
    Bixbyite & Tridymite
    Thomas Range, Juab County, Utah, United States of America
    Cabinet (10-18 cm)
    Sold
    CLB632670
  • Tridymite
    Tridymite
    Zovon, Vò, Euganean Hills, Padova Province, Veneto, Italy
    Miniature (4.5-7 cm)
    Sold
    MNT31221
  • Cordierite & Tridymite
    Cordierite & Tridymite
    Funtanafigu Quarry, Marrubiu, Oristano Province, Sardinia, Italy
    Cabinet (10-18 cm)
    Sold
    SLN201696
  • Hematite & Tridymite
    Hematite & Tridymite
    Erciyes Volcanic Area, Kiranardi, Kayseri Province, Turkey
    Cabinet (10-18 cm)
    Sold
    CLB109728
  • Quartz Psm Tridymite
    Quartz Psm Tridymite
    Zovon, Vò, Euganean Hills, Padova Province, Veneto, Italy
    Small cabinet (7-10 cm)
    Sold
    SPZ1022843
  • Tridymite
    Tridymite
    La Fossa Crater, Vulcano Island, Messina Province, Sicily, Italy
    Thumbnail (1-3cm)
    Sold
    ZLT1005564
  • Tridymite
    Tridymite
    Euganean Hills, Padova Province, Veneto, Italy
    Cabinet (10-18 cm)
    Sold
    NST680593
  • Cordierite & Tridymite
    Cordierite & Tridymite
    Funtanafigu Quarry, Marrubiu, Oristano Province, Sardinia, Italy
    Small cabinet (7-10 cm)
    Sold
    SLN520327
  • Tridymite
    Tridymite
    Vechec, Vranov nad Topľou County, Prešov Region, Slovakia (Slovak Republic)
    Miniature (4.5-7 cm)
    Sold
    CR622000
  • Mullite Tridymite & Cordierite
    Mullite Tridymite & Cordierite
    Caspar Quarry, Bellerberg, Ettringen, Eifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
    Thumbnail (1-3cm)
    Sold
    ZLT831799
Locality List

Item Localities for Mineral

Australia

Victoria

Austria

Burgenland

Czech Republic

Central Bohemian Region

France

Auvergne-Rhône-Alpes

Germany

North Rhine - Westphalia

Rhineland-Palatinate

Hungary

Borsod-Abaúj-Zemplén County

India

West Bengal

Italy

Lazio

Sardinia

Sicily

Veneto

Japan

Honshu Island

New Zealand

North Island

Slovakia (Slovak Republic)

Banská Bystrica Region

Prešov Region

Spain

Murcia

Turkey

Kayseri Province

Kütahya Province

United States of America

Arizona

California

Utah

References
Mindat URL: 
http://www.mindat.org/min-4015.html