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UM2009-//-CN:FeHKZn
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Formula:
(Na,K)2Zn3[Fe(CN)6]2 · nH2O
Anthropogenic compound, formed in gold heap-leach (cyanide leaching) mine-waste.
Unique Identifiers
Mindat ID:
39743
Long-form identifier:
mindat:1:1:39743:4
Chemistry of UM2009-//-CN:FeHKZn
Mindat Formula:
(Na,K)2Zn3[Fe(CN)6]2 · nH2O
Element Weights:
Other Information
Health Risks:
When heated with mineral acids, hexacyanoferrates will liberate prussic acid, HCN (gaseous), which is extremely toxic even at low levels. Contact with acids, therefore, should be prevented at all events.
Internet Links for UM2009-//-CN:FeHKZn
mindat.org URL:
https://www.mindat.org/min-39743.html
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References for UM2009-//-CN:FeHKZn
Localities for UM2009-//-CN:FeHKZn
Showing 1 localities.
Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
â - 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).
All localities listed without proper references should be considered as questionable.
USA | |
| Sidenko et al. (2009) |
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