Cobalt-Blue Spinel from Baffin Island, Canada: Comparison to Other Mg-Al Spinels and a Chemical Discrimination Approach for the Colouration of Spinel.

Autor: Belley, Philippe Maxime1 pbelley@mun.ca, Schollenbruch, Klaus2, Groat, Lee Andrew3, Wilson, Bradley S.4
Zdroj: Journal of Gemmology. 2024, Vol. 39 Issue 3, p220-240. 21p.
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