Arctite

Arctite (Na2Ca4(PO4)3F) is a colourless mineral found in the Kola Peninsula northern Russia.

[2] It has a Mohs hardness of 5 and has a specific gravity of 3.13.

Arctite has a perfect cleavage and a trigonal crystal system.

[4] Common associates of arctite include aegirine, natisite, lomonosovite, umbite and thenardite.

This article about a specific phosphate mineral is a stub.