MC96AC9: Dendritic growths on matrix of thin elongated crystals with a brownish yellow color, slightly tapered and with polycrystalline growths on the terminations. They are bright and have an unusual color for the locality, where the brown crystals tend to be darker. The sample is from the F. Gaudry collection, whose label we’ll send to the buyer.
Mine des Farges (Les Farges Mine), Ussel, Corrèze, Nouvelle-Aquitaine  France

Specimen size: 4.2 × 2.9 × 2.7 cm = 1.7” × 1.1” × 1.1”

Main crystal size: 0.8 × 0.4 cm = 0.3” × 0.2”