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Gajardoite-(NH4) from
Khovu-Aksy Ni-Co deposit, Chedi-Kholsky District, Tuva, Russia


Locality type:Deposit
Classification
Species:Gajardoite-(NH4)
Formula:(NH4)As43+O6Cl2(Ca0.5◻0.5)(H2O)5
Chemical Analyses:
Oxide wt%:
1
(NH4)2O3.17 %
Na2O0.40 %
K2O1.07 %
CaO5.28 %
As2O367.25 %
Cl12.21 %
H2O15.30 %
O=Cl-2.76 %
Total:101.92 %
Empirical formulas:
1[(NH4)0.72Kv0.13Na0.08]Σ0.93Ca0.55As3+4O6Cl2.03(H2O)5
Sample references:
1 -
Kasatkin, A.V., Gurzhiy, V.V., Chukanov, N.V., Agakhanov, A.A., Škoda, R., D.I. Belakovskiy, D.I. (2024): Gajardoite-(NH4),(NH4)As3+4O6Cl2[(Ca0.5□0.5)(H2O)5], a new mineral from the Khovu-Aksy deposit, Eastern Siberia, Russia. Mineralogy, 10, 5-15.
Confirmation
Validity:Valid - Type Locality
Data
Mineral Data:Click here to view Gajardoite-(NH4) data
Locality Data:Click here to view Khovu-Aksy Ni-Co deposit, Chedi-Kholsky District, Tuva, Russia
Data Identifiers
Mindat Occurrence Record ID:1604932
Long-form Identifier:1:3:1604932:9
GUID (UUID V4):0
References
Bosi, Ferdinando, Hatert, Frédéric, Pasero, Marco, Mills, Stuart J. (2023) Newsletter 76. Mineralogical Magazine, 1-5 doi:10.1180/mgm.2023.89
 
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