A nice sawed slab showing the mineralization of many minerals along a presumably contact of Nepheline(?). Most of the matrix shows a light green Fluorite. Along the contact are brown crystal grains of Rhabdophane to 1mm and white Natrolite grains to 2mm.
Rhabdophane-(Ce)
Formula
CePO4·H2O
Crystal System
Hexagonal
Crystal Habit
Massive, Mammillary, Encrustations
Cleavage
None, None, None
Luster
Greasy (Oily)
Color
white, brownish white, yellowish white, pinkish white
