- Acanthite Ps. Argentite
- Imiter Mine, Atlas Mountains, Quarzazate Province, Morocco
- Toenail, 3.0 x 2.5 x 2.0 cm
This specimen of acanthite after argentite features two splendent, dark gray, stretched octahedral crystals, to 2.5 cm in length. The larger crystal is doubly terminated with slightly curved crystal edges. It is complete all around, has wet luster (much better in person!), and is SHARP. An aesthetic competition quality small miniature or toenail!