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RB 2018/00025 Mintabie opal resource evaluation: Current value of opal resources and projected value of undiscovered resources.
A detailed spatial analysis recently performed by the Geological Survey of South Australia (GSSA) shows that at Mintabie, after approximately 40 years of mining carried out to look for opal, an area totalling less than 2 square km has been...-
Document
Published: 01 Aug 2018
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RB 2020/00001 Mintabie opal resource evaluation: current value of opal resources and projected value of undiscovered resources (second edition, 2020).
The Mintabie Precious Stones Field (MPSF) has, since the early 1920s, produced some of the finest quality opal in the world. This report provides a review for understanding the remaining opal resources likely to exist there. A detailed spatial...-
Document
Published: 01 Jan 2020
