Griffinite
Griffinite is an IMA-recognized mineral species in the oxides & hydroxide class, with the chemical formula Al₂TiO₅.
It crystallizes in the orthorhombic crystal system (space group Cmcm). It is a member of the Pseudobrookite structural group.
IMA symbol Gfn, IMA status: approved, named in 2022.
Occurs as inclusions within corundum xenocrysts.
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 G minerals or help write this entry.