EJ66P8: Very aerial group of thin tabular crystals, one of them, the biggest, with a dominant pinacoid, a thin prism and dipyramidal faces. Color and luster are excellent. The group is on a small matrix of Baryte.
This specimen's photo has been reviewed and published in the magazine ‘Mineralogical Record’ on page 255 in the volume 44, number 3
ACF Mine area, Mibladen mining district, Mibladen, Midelt, Midelt Province, Drâa-Tafilalet Region  Morocco (01/2009)

Specimen size: 3.3 × 2.1 × 1.8 cm = 1.30” × 0.83” × 0.71”

Main crystal size: 2 × 1.5 cm = 0.79” × 0.59”