| Registros del 1 al 8 de 8 encontrados |
1.- Aracuai pegmatite minerals; mining in the heart of Brazil's gemstone country
Miller Magazines; Ventura, CA; USA; United States, 2011
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2.- Brazil's Cruzeiro Mine; it's the world's greatest tourmaline mine
Miller Magazines; Ventura, CA; USA; United States, 2012
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3.- Caldrons of garnets; Brazil's Navegadora Mine sees new spessartine strike
Miller Magazines; Ventura, CA; USA; United States, 2005
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4.- EXTREME ROCKHOUNDING; BRAVE ROCKHOUNDS DON'T TAKE A BACK SEAT TO THE "GENERATION-X" ADVENTURERS
BEHN-MILLER PUBLISHERS; ENCINO, CA; USA; UNITED STATES, 1998
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5.- The land of amethyst; Brazil is the most important source
Miller Magazines; Ventura, CA; USA; United States, 2012
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6.- THE LAND OF SUN AND COPPER; ENJOY A ROCKHOUND'S DREAM VACATION TO CHILE
BEHN-MILLER PUBLISHERS; ENCINO, CA; USA; UNITED STATES, 1997
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7.- The Pitera emerald mine; Minas Gerais is a rich source of Brazilian emeralds
Miller Magazines; Ventura, CA; USA; United States, 2006
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8.- Three centuries of diamonds; preserving a tradition in Brazil
Miller Magazines; Ventura, CA; USA; United States, 2009
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