Nigelcookite (original) (raw)

A valid IMA mineral species

Formula:

PbFe2+2V3+2(PO4)3(OH)3

Crystal System:

Monoclinic

Unique IdentifiersHide

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Long-form identifier:

mindat:1:1:471060:4

ebc36391-52bd-446c-b6e2-aac1c356c8f2

IMA Classification of NigelcookiteHide

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Approved, Pending publication

Classification of NigelcookiteHide

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8.BH.20

8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
H : With medium-sized and large cations, (OH,etc.):RO4 = 1:1

Mineral SymbolsHide

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As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

Chemistry of NigelcookiteHide

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Mindat Formula:

PbFe2+2V3+2(PO4)3(OH)3

Crystallography of NigelcookiteHide

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Crystal System:

Monoclinic

Class (H-M):

2/m - Prismatic

Cell Parameters:

a = 9.1159(5) Å, b = 12.2328(7) Å, c = 5.0092(3) Å
β = 100.708(6)°

Ratio:

a:b:c = 0.745 : 1 : 0.409

Unit Cell V:

548.86 ų (Calculated from Unit Cell)

X-Ray Powder DiffractionHide

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Powder Diffraction Data:

Type Occurrence of NigelcookiteHide

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Place of Conservation of Type Material:

Type material is deposited in the collections of the Geological Museum of China, Yangrou Hutong No. 16, Xisi, Beijing 100031, People's Republic of China, catalogue number GMCTM2023010

Relationship of Nigelcookite to other SpeciesHide

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Other Members of this group:

Related Minerals - Strunz-mindat GroupingHide

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Other InformationHide

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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 NigelcookiteHide

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References for NigelcookiteHide

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Reference List:

Yao, W., Liu, P., Li, G., Sun, N., Yang, W., Song, W., and Zhang, C.: Nigelcookite, IMA 2023-113, in: CNMNC Newsletter 78, Eur. J. Mineral., 36, https://doi.org/10.5194/ejm-36-361-2024, 2024.

Localities for NigelcookiteHide

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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

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- 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.