This year’s trade show will be held at the Gold Coast Convention and Exhibition Centre from 6 to 7 April and is expected to build on the strong momentum generated at the previous show. After shifting ...
Two amphiboles, actinolite and cummingtonite, are abundant inclusions; albite and apatite are common. Also found are remnants of fluid inclusions. Chemically, Sandawana emeralds typically have a very ...
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