Natural Tibetan Silver Peru Argentite

Approximately 4.1 ounces, 3 1/2 inches long 3 1/2 inches wide

 Description

Argentite is the high-temperature form of acanthite. Like several other sulfides, selenides, and tellurides of silver and copper, argentite forms isometric crystals at high temperatures. Upon cooling these crystals invert from isometric (cubic) to monoclinic structures while remaining unchanged in external appearance

We usually ship every day from Mon-Sat (except postal office holidays) and will do our best to ship on the same day when payment is received.