Natural Chrysoprase (variety of chalcedony) Pendant from Kazakhstan - 1.1"

This is highly saturated Apple-green Chrysoprase (variety of chalcedony) pendant. Chrysoprase is considered the most valuable stone in the Calcedony group, the coloring agent is nickel. Alexander the Great wore one on his girdle during all his battles.
The hook is surgical steel.
Location: Pstan, Zhanaarka, Karaganda Region, Kazakhstan
Size: 2.8 x 1.6 x 0.6 Centimetres with bail
Weigh: 2.9 Grams Combined