Feldspath |
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Dodoma - Kondoa Kilimanjaro - Same ; Rukwa - Sumbawanga |
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Identification : anisotrope (attention aux macles polysynthétiques dans les plagioclases, effets, inclusions | ||
Pierre de soleil - Arusha - http://www.lapidaryjournal.com/feature/feb05.cfm | ||
http://www.tanzaniansunstone.com/ | ||