Mundite

Mundite is a uranium phosphate mineral with chemical formula: Al(UO₂)₃(PO₄)₂(OH)₃·5(H₂O). It contains aluminium and has a yellow tinge to it. It usually appears on sandstones or limestones.

Mundite
Yellow to yellowish-orange mundite from Kobokobo pegmatite, Lusungu River District, Sud-Kivu, Democratic Republic of Congo (Zaïre) (field of view: 3 mm)
General
Category	Phosphate minerals
Formula	Al(UO2)3(PO4)2(OH)3·5(H2O)
IMA symbol	Mud[1]
Strunz classification	8.EC.30
Crystal system	Orthorhombic Unknown space group
Space group	P21cn, Pmcn
Identification
Other characteristics	Radioactive
References	[2][3][4]