TFR68AP9: Druse of prismatic crystals of Paravauxite of good size, with sharp crystal forms and an excellent state of conservation. With small transparent Quartz crystals.
From the type locality for both species, the Paravauxite and the Sigloite.
Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosí Department  Bolivia

Specimen size: 6 × 3.8 × 2.6 cm = 2.36” × 1.50” × 1.02”

Main crystal size: 1.1 × 0.6 cm = 0.43” × 0.24”