Chrysoprase is found mostly in Brazil, Africa, Australia, Russia and California although the best or gem quality Chrysoprase is discovered and mined from Queensland, Australia.
The Chrysoprase deposits are scattered and spread over vast areas of hills and valleys in the wilderness in the north-eastern part of Australia. Po Yuen Gems Company has owned this Mine since 1977 and extensive mining operation has been carried out using various types of heavy machineries like bulldozers, backhoes, trucks etc. and sometimes by using hand.
The stones after mining are then exported to the factory to be cut and polished into different kinds of finished products.
As the source of Chrysoprase, the company manages to supply products and rough material of all qualities in the most reasonable prices.