The open encyclopedia of minerals
Mineralogist.org
Minerals A–ZSearchCollectionsBrowse by PropertyIdentify a SpecimenCompare MineralsLocalities MapGlossaryContribute Search the Database →
Phosphate

Wycheproofite

NaAlZr(PO₄)₂(OH)₂·H₂O
Hardness4–5
Crystal systemTriclinic
ClassPhosphate
Wycheproofite specimen

Wycheproofite mineral specimen. Photo enhanced by AI — Photo: Mineralogist · Public Domain

Wycheproofite

Wycheproofite is an IMA-recognized mineral species in the phosphate class, with the chemical formula NaAlZr(PO₄)₂(OH)₂·H₂O.

It crystallizes in the triclinic crystal system (space group P-1).

Key properties: Mohs hardness 4–5; specific gravity 2.83; White streak; Vitreous to pearly luster.

IMA symbol Wyc, IMA status: approved, named in 1993.

Filling cavities in pegmatitic veins in a granite quarry.

It is found associated with Kosnarite, eosphorite, cyrilovite, schorl.

The name refers to the occurrence at Wycheproof, Australia.

Index entry. This entry combines official IMA/RRUFF species data with published physical-property data — a full written entry hasn’t been published yet. Browse more W minerals or help write this entry.