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Tellurocanfieldite

A variety of Canfieldite
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Formula:
Ag8Sn(S,Te)6
Crystal System:
Orthorhombic
Originally approved but approval has subsequently been withdrawn because a subsequent single-crystal structural analysis has shown that Te is disordered over the three sulphur sites and thus the material is in fact Te-rich canfieldite.




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Unique IdentifiersHide

Mindat ID:
42786 (as Tellurocanfieldite)
882 (as Canfieldite)
Long-form identifier:
mindat:1:1:42786:9 (as Tellurocanfieldite)
mindat:1:1:882:2 (as Canfieldite)

Pronunciation of TellurocanfielditeHide

Pronunciation:
PlayRecorded byCountry
Jolyon RalphUnited Kingdom

Chemistry of TellurocanfielditeHide

Mindat Formula:
Ag8Sn(S,Te)6
Element Weights:
Element% weight
Ag73.502 %
S16.387 %
Sn10.111 %

Calculated from ideal end-member formula.
Elements listed:
Ag, S, Sn, Te - search for minerals with similar chemistry

Crystallography of TellurocanfielditeHide

Crystal System:
Orthorhombic
Class (H-M):
mm2 - Pyramidal
Space Group:
Pna21
Cell Parameters:
a = 15.615(4) Å, b = 7.803 Å, c = 11.043(7) Å
Ratio:
a:b:c = 2.001 : 1 : 1.415
Unit Cell V:
1,345.52 ų (Calculated from Unit Cell)

First Recorded Occurrence of TellurocanfielditeHide

Synonyms of TellurocanfielditeHide

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for TellurocanfielditeHide

References for TellurocanfielditeHide

Localities for TellurocanfielditeHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
China
 
  • Jiangxi
    • Ganzhou
      • Dayu Co.
        • Xihuashan ore field
Weining Zhou (1994)
  • Liaoning
    • Huludao
      • Jianchang County
Williams et al. (2012)
Russia
 
  • Magadan Oblast
    • Omsukchansky District
      • Engteri ore cluster
Пальянова et al. (2016)
Palyanova et al. (2016) +1 other reference
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