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Naumannite from
Hellig Trefoldighet Mine, Underberget Mining Field, Kongsberg, Buskerud, Norway


Locality type:Mine
Classification
Species:Naumannite
Formula:Ag2Se
Comments:Abundant microscopic inclusions within eucairite masses. Composition of the mineral is (Ag1.97Cu.02)1.99Se1.01.
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Very Rare
Confirmation
Validity:Confirmed
Confirmation Methods:SEM-EDS
Data
Mineral Data:Click here to view Naumannite data
Locality Data:Click here to view Hellig Trefoldighet Mine, Underberget Mining Field, Kongsberg, Buskerud, Norway
Data Identifiers
Mindat Occurrence Record ID:835742
Long-form Identifier:1:3:835742:7
GUID (UUID V4):bddfd70a-5093-4363-a666-80512899f714
Nearest other occurrences of Naumannite
0.6km (0.4 miles) Sankt Johannes Mine, Underberget Mining Field, Kongsberg, Buskerud, Norway
6.9km (4.3 miles) Kisgruva, Kongsberg, Buskerud, Norway
13.0km (8.1 miles) Norske Løve, Vinoren Southern Mines, Vinoren Silver Mine Field, Flesberg, Buskerud, Norway
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
Solid solutions in the system acanthite ­(Ag2S)–naumannite ­(Ag2Se) and the relationships between Ag-sulfoselenides...and Sebearing polybasite from the Kongsberg silver district, Norway, with implications for sulfur–selenium...Se-bearing polybasite have been discovered at the Kongsberg silver district. The seleniumbearing minerals...compositional range between acanthite ­(Ag2S) and naumannite ­(Ag2Se). For the data presented here, there...selenium. Keywords Kongsberg silver district · Selenides · Acanthite · Naumannite · Aguilarite · Se-bearing
 
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