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Cuprodobrovolskyite

About

The Cu-dominant analogue of dobrovolskyite.
Cuprodobrovolskyite has Cu2+ in 7-fold coordination.
Cuprodobrovolskyite is considered as the highest-temperature phase among anhydrous Na-Cu sulfate minerals.

Type Locality
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
Mineral Data
Na4Cu(SO4)3
Strunz: 
7.AD.
Physical Properties
Colour: 
Light-blue
Crystal System: 
Trigonal
Hardness: 
3 -

Tabs

Archive
  • Cuprodobrovolskyite
    Cuprodobrovolskyite
    Arsenatnaya Fumarole, Second Scoria Cone, Great Fissure, Tolbachik Volcano, Kamchatka Krai, Russian Federation
    Thumbnail (1-3cm)
    Sold
    GMN1047083
  • Cuprodobrovolskyite
    Cuprodobrovolskyite
    Arsenatnaya Fumarole, Second Scoria Cone, Great Fissure, Tolbachik Volcano, Kamchatka Krai, Russian Federation
    Micromount (under 1cm)
    Sold
    GMN1052911
  • Cuprodobrovolskyite
    Cuprodobrovolskyite
    Arsenatnaya Fumarole, Second Scoria Cone, Great Fissure, Tolbachik Volcano, Kamchatka Krai, Russian Federation
    Thumbnail (1-3cm)
    Sold
    GMN1030724
  • Cuprodobrovolskyite
    Cuprodobrovolskyite
    Arsenatnaya Fumarole, Second Scoria Cone, Great Fissure, Tolbachik Volcano, Kamchatka Krai, Russian Federation
    Thumbnail (1-3cm)
    Sold
    GMN1016600
Locality List

Item Localities for Mineral

Russian Federation

Kamchatka Krai

References
Mindat URL: 
https://www.mindat.org/min-470489.html