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Zinc-bearing Isocubanite

A variety of Isocubanite
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Formula:
Cu(Fe,Zn)2S3
Possibly uncertain whether Zn replaces Fe or Cu.
Described as "zincian high cubanite"; forms grains, 15-45 microns in size, sometimes as "crystallographical intergrowths" with chalcopyrite.


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Unique IdentifiersHide

Mindat ID:
51653 (as Zinc-bearing Isocubanite)
2052 (as Isocubanite)
Long-form identifier:
mindat:1:1:51653:4 (as Zinc-bearing Isocubanite)
mindat:1:1:2052:3 (as Isocubanite)

Optical Data of Zinc-bearing IsocubaniteHide

Colour in reflected light:
light bronze with rose tint

Chemistry of Zinc-bearing IsocubaniteHide

Mindat Formula:
Cu(Fe,Zn)2S3

Possibly uncertain whether Zn replaces Fe or Cu.
Element Weights:
Element% weight
Fe41.149 %
S35.440 %
Cu23.412 %

Calculated from ideal end-member formula.
Fe
S
Cu
Elements listed:
Cu, Fe, S, Zn - search for minerals with similar chemistry

Synonyms of Zinc-bearing IsocubaniteHide

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 Zinc-bearing IsocubaniteHide

References for Zinc-bearing IsocubaniteHide

Localities for Zinc-bearing IsocubaniteHide

Showing 1 localities.

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.
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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.
Red Sea
 
Lebedev et al. (1988) +1 other reference
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