Four Treasures Reference Database
Record No. 5043
Neue Untersuchungen am blauen Zoisit (Tansanit)
New studies on blue zoisite (tanzanite)
Journal Article
Gübelin, E.J. and Weibel, M. (1976) Neue Untersuchungen am blauen Zoisit (Tansanit). [New studies on blue zoisite (tanzanite)] Zeitschrift der Deutschen Gemmologischen Gesellschaft, Vol. 25, No. 1, pp. 23–32.
Sinkankas/Born No.: NIS/NIB | Language: In German | not seen
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zoisite, tanzanite, Tanzania, gems
Gübelin and Weibel report further investigations of blue zoisite (tanzanite) from Tanzania, examining this relatively new gem variety from a mineralogical and gemological perspective.