Triplite is a primary phosphate found in pegmatites and is usually just an ugly deep brown. This stuff is the world's best and is a flaming reddish orange color and gemmy.
Triplite
Formula
Mn2+2(PO4)F
Crystal System
Monoclinic
Crystal Habit
Massive - Granular
Cleavage
Good, Distinct, None
Luster
Resinous - Greasy
Color
brown, dark brown, salmon pink, brownish black, black