Cabrerite

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] This article about a specific mineral or mineraloid is a stub.