- Ancylite-(Ce)on Dolomite with Fluorapatite, Magnetite, Phlogopite, and Pyrite
- Small Cabinet, 6.0 x 5.5 x 3.5 cm
- Jacupiranga carbonatite, Cajati, Sao Paulo, Brazil
- Ex. Paulo Matioli
A nice, yellow, 2mm, prismatic crystal of ancylite-(Ce) with a subhedral associate adjacent to it sits on a matrix of coarse, white, cleavable massive dolomite with minor magnetite and pyrite. Millimeter-sized vugs on the specimen contain colorless, prismatic fluorapatite crystals. Great short wave UV fluorescence! Ex. Paulo Matioli collection.