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| category = [[Arsenate minerals]]
| category = [[Arsenate minerals]]
| formula = NiMg<sub>2</sub>(AsO<sub>4</sub>)<sub>2</sub>·8H<sub>2</sub>O
| formula = NiMg<sub>2</sub>(AsO<sub>4</sub>)<sub>2</sub>·8H<sub>2</sub>O
| IMAsymbol =
|IMAsymbol=Anb<ref>{{Cite journal|last=Warr|first=L.N.|date=2021|title=IMA–CNMNC approved mineral symbols|url=https://www.cambridge.org/core/journals/mineralogical-magazine/article/imacnmnc-approved-mineral-symbols/62311F45ED37831D78603C6E6B25EE0A|journal=Mineralogical Magazine|volume=85|issue=3|pages=291–320|doi=10.1180/mgm.2021.43|bibcode=2021MinM...85..291W|s2cid=235729616|doi-access=free}}</ref>
| molweight =
| molweight =
| strunz = 8.CE.40
| strunz = 8.CE.40
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== References ==
== References ==
{{Reflist}}
{{Reflist}}
{{commons category|Cabrerite}}


[[Category:Arsenate minerals]]
[[Category:Arsenate minerals]]

Revision as of 08:28, 22 November 2024

Cabrerite
General
CategoryArsenate minerals
Formula
(repeating unit)
NiMg2(AsO4)2·8H2O
Strunz classification8.CE.40
Crystal systemMonoclinic
Crystal classPrismatic (2/m)
(same H-M symbol)
Space groupC2/m
Unit cella = 10.205(1), b = 13.377(1)
c = 4.7382(4) [Å]; β = 105.057(7)°; Z = 2[1]
Identification
References[1]

Cabrerite is an arsenate mineral bearing magnesium and nickel. It is a member of the hörnesite-annabergite series in the vivianite group.

The name Cabrerite has been in use for any annabergite with notable incorporation of magnesium, typically nickel remaining the dominant ion.[2] It was specified to refer to specimens with a Ni:Mg ratio of 1:2 in 2024.[1]

References