16.05 CTS Australian Chrysoprase Parcel

 THIS CHRYSOPRASE ROUGH WAS  MINED IN MARYBOROUGH QUEENSLAND AUSTRALIA

Natural gemstones parcel
in black plastic disply case 38 x38 mm 

INTRO

Chrysoprase of high quality has been produced commercially since the early 1960s from the Marlborough district of central Queensland, some 90 km to the northwest of Rockhampton. Small quantities of chrysoprase also have been produced intermittently from deposits at Mount Davies in the remote northwest of South Australia, and adjacent deposits at Wingelina in Western Australia. More recently, chrysoprase has been won from Yerilla in Western Australia.

Chrysoprase is usually translucent, but may become opaque in poorer quality material. A small proportion of stone is semi-transparent to transparent and, if of good colour, is highly prized and valued. ns.