| Registros del 1 al 10 de 11 encontrados |
1.- Color centers in topaz; comparison between neutron and gamma irradiation
Springer-Verlag; Berlin - New York; III; International, 2007
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2.- FE AND COLOUR IN AMETHYST FROM RIO GRANDE DO SUL STATE, PARANA BASIN, BRAZIL
INTERNATIONAL MINERALOGICAL ASSOCIATION; [LOCATION VARIES]; III; INTERNATIONAL, 2002
18TH GENERAL MEETING OF THE INTERNATIONAL MINERALOGICAL ASSOCIATION; MINERALOGY FOR THE MILLENIUM; PROGRAMME WITH ABSTRACTS
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3.- MICRO-RAMAN STUDY OF HYDROXYLS IN BRAZILIAN TOPAZES
[INTERNATIONAL GEOLOGICAL CONGRESS]; [LOCATION VARIES]; III; INTERNATIONAL, 2000
BRAZIL 2000; 31ST INTERNATIONAL GEOLOGICAL CONGRESS; ABSTRACTS VOLUME
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4.- Natural iron-containing blue and colorless euclase studied by electron paramagnetic resonance
Springer-Verlag; Berlin - New York; III; International, 2006
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5.- PAIR SUBSTITUTION OF (FE2+-ZN2+) BY (AL3+-NA+) IN BLUE COLOUR-ZONED SCHORLITE-ELBAITE TOURMALINES
[INTERNATIONAL GEOLOGICAL CONGRESS]; [LOCATION VARIES]; III; INTERNATIONAL, 2000
BRAZIL 2000; 31ST INTERNATIONAL GEOLOGICAL CONGRESS; ABSTRACTS VOLUME
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6.- Purplish-red almandine garnets with alexandrite-like effect; causes of colors and color-enhancing treatments
Springer-Verlag; Berlin - New York; III; International, 2013
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7.- Spectroscopic characterization of transition metal impurities in natural montebrasite/amblygonite
Mineralogical Society of America; Washington, DC; USA; United States, 2011
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8.- THE CAUSE OF COLOUR OF THE BLUE ALEXANDRITES FROM MALACACHETA, MINAS GERAIS, BRAZIL
GEMMOLOGICAL ASSOCIATION AND GEM TESTING LABORATORY OF GREAT BRITAIN; LONDON; GBR; UNITED KINGDOM, 2000
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9.- THE COLOUR OF NATURAL AND TREATED ELBAITE; SCHORL TOURMALINES FROM BRAZIL
[INTERNATIONAL GEOLOGICAL CONGRESS]; [LOCATION VARIES]; III; INTERNATIONAL, 2000
BRAZIL 2000; 31ST INTERNATIONAL GEOLOGICAL CONGRESS; ABSTRACTS VOLUME
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10.- THE MICROSCOPIC STRUCTURE OF THE OXYGEN-ALUMINIUM HOLE CENTER IN NATURAL AND NEUTRON IRRADIATED BLUE TOPAZ
SPRINGER-VERLAG; BERLIN-NEW YORK; DEU; FEDERAL REPUBLIC OF GERMANY, 2005
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