Micro brownish orange crystal grains less than 1mm with a 5mm Zircon. The specimen was originally labeled as "strontiopyrochlore", an old member or variety of a crazy Pyrochlore group.
Pyrochlore
Formula
(Na,Ca)2Nb2O6(OH,F)
Crystal System
Isometric
Crystal Habit
Granular, Disseminated
Cleavage
Indistinct, Indistinct, Indistinct
Luster
Resinous - Greasy
Color
brown, yellowish brown, yellow, greenish brown, reddish brown
