 | | Journal (article/letter/editorial) | | sapphire, gem spinel, and lapis lazuli: insight from the Lake Harbour Group, Nunavut, Canada and implications...sapphire, gem spinel, and lapis lazuli: insight from the Lake Harbour Group, Nunavut, Canada and implications...sapphire, gem spinel, and lapis lazuli: insight from the Lake Harbour Group, Nunavut, Canada and implications...Columbia, Canada V6T 1Z4 *Corresponding author email: phil.belley@gmail.com Abstract Baffin Island's Lake...gemstones sapphire (corundum), spinel (including vivid blue, cobalt-enriched spinel), and lapis lazuli (haüyne-bearing |  | | Journal (article/letter/editorial) | | METACARBONATE-HOSTED SPINEL ON BAFFIN ISLAND, NUNAVUT, CANADA: INSIGHTS INTO THE ORIGIN OF GEM SPINEL AND COBALT-BLUE...COBALT-BLUE SPINEL PHILIPPE M. BELLEY§ AND LEE A. GROAT Department of Earth, Ocean and Atmospheric Sciences...Vancouver, British Columbia, Canada V6T 1Z4 ABSTRACT Samples from 14 spinel occurrences in the Lake Harbour...Harbour Group (LHG), Baffin Island, Nunavut, Canada, were studied using a combination of petrography, whole...geochronology. Spinel at most occurrences is blue to violet and generally not of gem quality. Two spinel occurrences |  | | Journal (article/letter/editorial) | | from Canada Downloaded by [Florida International University] at 19:52 23 August 2013 C anada is home...from emerald to sapphire, Canada has it all. Yet, for most of its history, Canada has been regarded as a...species have been found at one time or another in Canada (fig. 1). Some gem localities, such as those for...have been discovered; occurrences of sapphire in Nunavut, emerald in the Yukon and Ontario, and peridot...S. WILSON PO Box 352 Kingston, Ontario K7L 4W2 Canada brad@alpinegems.ca 96*2: 405,9(3: The |  | | Journal (issue) | | Inclusions in Thai Rubies Gem Exploration in Canada Images Seen Through Calcite Volume 36 / No...Dark Blue Beryl from Pakistan | Emerald from Nunavut, Canada | Mesolite Cabochons from India | Quartz from...Recent Advances in Coloured Stone Exploration in Canada By Lee A. Groat 634 An Update on Mineral Inclusions...Groat, University of British Columbia, Vancouver, Canada; Thomas Hainschwang, GGTL Laboratories, Balzers...in the 450–500 nm region that is bounded by absorption bands in the visible region that arise from the |
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Waddell Bay, Baffin Island, Qikiqtaaluk Region, Nunavut, Canada