 | | Journal (issue) | | CONTENTS FEATURE ARTICLES 67 The Diamond Deposits of Kalimantan, Borneo L. K. Spencer, S. David Dikinis...authors and not of the publishers. THE DIAMOND DEPOSITS OF KALIMANTAN, BORNEO By L. I<. Spencer, S. David...Although diamond mining historically was concentrated in the western area o f what is now Kalimantan, recent...about 0.30 ct. Future potential for southeastern Kalimantan appears excellent. ABOUT THE AUTHORS Mr. Spencer...is a consulting geologist based in Inverell, New South Wales, Australia; Mr. Dikinis is a gemologist and |  | | Journal (issue) | | 2023 History and Properties of the Banjarmasin Diamond from Borneo Asterism in Moldavite from ‘Mercedes-Star’...2023 Volume 38 COLUMNS 641 What’s New DiaSynth Diamond-detection Device | CIBJO Congress 2023 Special...Updates | Natural Diamond Council’s Diamond Facts Report | Sarine’s CarbonVERO Diamond Traceability Solution...Gem Notes Cover photo: The 38.23 ct Banjarmasin diamond, in the collection of the Rijksmuseum in Amsterdam...diamond’s history and gemmological properties. The diamond is shown over a colour-inverted image of the old |
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