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Poldervaartite

Type Locality
Wessels Mine (Wessel's Mine), Hotazel, Kalahari manganese field, Northern Cape Province, South Africa
Mineral Data
CaCa[SiO3(OH)](OH)
Strunz: 
9.AF.90
Physical Properties
Crystal System: 
Orthorhombic
Streak: 
white
Hardness: 
5.0
Tenacity: 
very brittle

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Archive
Displaying first 16 items. Click here to search for more.
  • Poldervaartite
    Poldervaartite
    NChwaning II Mine, Kuruman, Kalahari, Northern Cape Province, South Africa
    Small miniature (3-4.5 cm)
    Sold
    DAV956085
  • Poldervaartite
    Poldervaartite
    Wessels Mine, Hotazel, Kalahari, Northern Cape Province, South Africa
    Miniature (4.5-7 cm)
    Sold
    RAF29701
  • Poldervaartite
    Poldervaartite
    NChwaning II Mine, Kuruman, Kalahari, Northern Cape Province, South Africa
    Small miniature (3-4.5 cm)
    Sold
    BSM28388
  • Poldervaartite
    Poldervaartite
    Wessels Mine, Hotazel, Kalahari, Northern Cape Province, South Africa
    Thumbnail (1-3cm)
    Sold
    ESM1007404
  • Poldervaartite
    Poldervaartite
    NChwaning Mines, Kuruman, Northern Cape Province, South Africa
    Small cabinet (7-10 cm)
    Sold
    SLG1021573
  • Poldervaartite
    Poldervaartite
    Wessels Mine, Hotazel, Kalahari, Northern Cape Province, South Africa
    Small miniature (3-4.5 cm)
    Sold
    YRM32410
  • Poldervaartite
    Poldervaartite
    Wessels Mine, Hotazel, Kalahari, Northern Cape Province, South Africa
    Miniature (4.5-7 cm)
    Sold
    ESM691458
  • Poldervaartite
    Poldervaartite
    NChwaning II Mine, Kuruman, Kalahari, Northern Cape Province, South Africa
    Small miniature (3-4.5 cm)
    Sold
    DAV929204
Locality List

Item Localities for Mineral

South Africa

North Cape Province

Northern Cape Province

References
Mindat URL: 
http://www.mindat.org/min-3252.html