Registros del 1 al 10 de 44 encontrados |
![](./images/clear.gif) 1.- "Skunk" calcite; mineral paragenesis in an amethyst geode from Ametista, Rio Grande do Sul, Brazil
Mineralogical Record; Tucson, AZ; USA; United States, 2009
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![](./images/clear.gif) 2.- A UNIQUE OCCURRENCE OF SELENITE IN GEODES OF BASALTS FROM RIO GRANDE DO SUL STATE, BRAZIL
[INTERNATIONAL GEOLOGICAL CONGRESS]; [LOCATION VARIES]; III; INTERNATIONAL, 2000
BRAZIL 2000; 31ST INTERNATIONAL GEOLOGICAL CONGRESS; ABSTRACTS VOLUME
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![](./images/clear.gif) 3.- Agate and chalcedony from igneous and sedimentary hosts aged from 13 to 3480 Ma; a cathodoluminescence study
Mineralogical Society; London; GBR; United Kingdom, 2006
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![](./images/clear.gif) 4.- AGATE-GEODE DEPOSIT 3D MODELLING IN THE SALTO DO JACUI MINING DISTRICT; RS, BRAZIL
[INTERNATIONAL GEOLOGICAL CONGRESS]; [LOCATION VARIES]; III; INTERNATIONAL, 2000
BRAZIL 2000; 31ST INTERNATIONAL GEOLOGICAL CONGRESS; ABSTRACT VOLUME
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![](./images/clear.gif) 5.- AGATES FROM THE LAND OF PUMAS AND CRATERS; EXCITING DISCOVERIES IN PATAGONIA
BEHN-MILLER PUBLISHERS; ENCINO, CA; USA; UNITED STATES, 1998
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![](./images/clear.gif) 6.- AGATES OF NORTHERN MEXICO; THE HISTORY OF A GOOD SPECIMEN IS AS FASCINATING AS THE PIECE ITSELF
BEHN-MILLER PUBLISHERS; ENCINO, CA; USA; UNITED STATES, 1998
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![](./images/clear.gif) 7.- AMETHYST, AGATE, AND CALCITE "SKUNKS" FROM URUGUAY
HELDREF PUBLICATIONS; WASHINGTON, DC; USA; UNITED STATES, 1997
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![](./images/clear.gif) 8.- Argentina's Condor agates; their colors and patterns are unrivaled
Miller Magazines; Ventura, CA; USA; United States, 2005
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![](./images/clear.gif) 9.- Badania mineralogiczne brazylijskich agatow i ametystow ;Mineralogical studies of Brazilian agates and amethysts
Panstwowy Instytut Geologiczny; Warsaw; POL; Poland, 2005
Badania petrologiczne i mineralogiczne w geologii; II Ogolnopolska konferencja naukowa; Czesc I ;Petrological and mineralogical research in geology; Second national scientific conference; Part I
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![](./images/clear.gif) 10.- Brazil's amazing agates; quantity and quality make it the world's best source
Miller Magazines; Ventura, CA; USA; United States, 2005
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