Abuite

Abuite is a colorless calcium aluminium phosphate mineral with chemical formula CaAl₂(PO₄)F₂. It is chemically similar to galliskiite with the exception that it is hydrated.^[4]

Abuite
General
Category	Phosphate minerals
Formula	CaAl2(PO4)2F2
IMA symbol	Abu[1]
Strunz classification	8.B0.
Crystal system	Orthorhombic
Crystal class	P212121
Identification
Formula mass	321.98[2]
Color	Colorless
Luster	Vitreous
Streak	White
Diaphaneity	Transparent
Density	3.214 g cm−1 (calculated)
Ultraviolet fluorescence	None
References	[3][4]