Hänni, H. A., Schmetzer, K. (1991) New Rubies from the Morogoro Area, Tanzania. Gems & Gemology, 27 (3) 156-167 doi:10.5741/gems.27.3.156

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Reference Type	Journal (article/letter/editorial)
Title	New Rubies from the Morogoro Area, Tanzania
Journal	Gems & Gemology
Authors	Hänni, H. A.		Author
Authors	Schmetzer, K.		Author
Year	1991 (September 1)	Volume	27
Issue	3
Publisher	Gemological Institute of America
DOI	doi:10.5741/gems.27.3.156Search in ResearchGate
	Generate Citation Formats
Mindat Ref. ID	531402	Long-form Identifier	mindat:1:5:531402:1
GUID	0
Full Reference	Hänni, H. A., Schmetzer, K. (1991) New Rubies from the Morogoro Area, Tanzania. Gems & Gemology, 27 (3) 156-167 doi:10.5741/gems.27.3.156
Plain Text	Hänni, H. A., Schmetzer, K. (1991) New Rubies from the Morogoro Area, Tanzania. Gems & Gemology, 27 (3) 156-167 doi:10.5741/gems.27.3.156
In	(1991, September) Gems & Gemology Vol. 27 (3) Gemological Institute of America

	*Schmetzer, Karl, Hänni, Henry A., Bernhardt, Heinz-Jürgen, Schwarz, Dietmar (1996) Trapiche Rubies. Gems & Gemology, 32 (4) 242-250 doi:10.5741/gems.32.4.242*
	*Hänni, Henry A., Schmetzer, Karl, Bernhardt, Heinz-Jürgen (1994) Synthetic Rubies by Douros: A New Challenge for Gemologists. Gems & Gemology, 30 (2) 72-86 doi:10.5741/gems.30.2.72*
	*Schmetzer, K., Hänni, H. A., Jegge, E. P., Schupp, E-J. (1992) Dyed Natural Corundum as a Ruby Imitation. Gems & Gemology, 28 (2) 112-115 doi:10.5741/gems.28.2.112*
	*Peretti, Adolf, Schmetzer, Karl, Bernhardt, Heinz-Jürgen, Mouawad, Fred (1995) Rubies from Mong Hsu. Gems & Gemology, 31 (1) 2-26 doi:10.5741/gems.31.1.2*
	*Peretti, Adolf, Schmetzer, Karl, Bernhardt, Heinz-Jürgen, Mouawad, Fred (1995) Rubies from Mong Hsu. Gems & Gemology, 31 (1) 2-26 doi:10.5741/gems.31.1.2*
	*Schmetzer, Karl, Bernhardt, Heinz-Jürgen, Biehler, Rudolf (1991) Emeralds from the Ural Mountains, USSR. Gems & Gemology, 27 (2) 86-99 doi:10.5741/gems.27.2.86*
	Schmetzer, Karl, Gilg, H. Albert, Bernhardt, Heinz-Jurgen (2017) Synthetic Star Sapphires and Rubies Produced by Wiede's Carbidwerk, Freyung, Germany. Gems & Gemology, 53 (3). 312-324 doi:10.5741/gems.53.3.312
	*Kiefert, Lore, Hänni, H. A. (2000) Gem-Quality Haüyne from the Eifel District, Germany. Gems & Gemology, 36 (3) 246-253 doi:10.5741/gems.36.3.246*
	*Schmetzer, Karl, Peretti, Adolf (1999) Some Diagnostic Features of Russian Hydrothermal Synthetic Rubies and Sapphires. Gems & Gemology, 35 (1) 17-28 doi:10.5741/gems.35.1.17*
	*Schmetzer, K., Bank, H. (1983) Investigation of A Cat's-Eye Scapolite From Sri Lanka. Gems & Gemology, 19 (2) 108-110 doi:10.5741/gems.19.2.108*
	*Keller, Alice S. (1991) New Sources Bring New Opportunities. Gems & Gemology, 27 (3) 135 doi:10.5741/gems.27.3.135*

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Hänni, H. A., Schmetzer, K. (1991) New Rubies from the Morogoro Area, Tanzania. Gems & Gemology, 27 (3) 156-167 doi:10.5741/gems.27.3.156

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