| Classification |
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| Species: | Topaz |
| Formula: | Al2(SiO4)(F,OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Topaz data |
| Locality Data: | Click here to view Morro do Gabriel, Ouro Branco, Minas Gerais, Brazil |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1010201 |
| Long-form Identifier: | 1:3:1010201:5 |
| GUID (UUID V4): | ba18985a-2cd3-49bf-b88f-1b0e789e6e7b |
| Nearest other occurrences of Topaz |
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| 4.9km (3.1 miles) | ⓘMorro do Caxambu, Dom Bosco, Cachoeira do Campo, Ouro Preto, Minas Gerais, Brazil |
| 5.6km (3.5 miles) | ⓘCapão do Lana mine, Rodrigo Silva, Ouro Preto, Minas Gerais, Brazil |
| 6.9km (4.3 miles) | ⓘTrino mine, Dom Bosco, Cachoeira do Campo, Ouro Preto, Minas Gerais, Brazil |
| 10.1km (6.3 miles) | ⓘBocaina dolomite quarry, Rodrigo Silva, Ouro Preto, Minas Gerais, Brazil |
| 16.8km (10.4 miles) | ⓘVermelhão mine, Saramenha, Ouro Preto, Minas Gerais, Brazil |
| 27.2km (16.9 miles) | ⓘTopaz claims, Antônio Pereira, Ouro Preto, Minas Gerais, Brazil |
| 95.7km (59.5 miles) | ⓘCanta Galo mine, Nova Era, Minas Gerais, Brazil |
| References |
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| Reference Search (possible matching items) |
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 | | Report (issue) | | of the Cachoeira do Campo Dom Bosco, and Ouro Branco Quadrangles Minas Gerais, Brazil GEOLOGICAL SURVEY...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the International Cooperation...of the Cachoeira do Campo Dom Bosco, and Ouro Branco Quadrangles Minas Gerais, Brazil By ROBERT F. JOHNSON...GEOLOGY AND MINERAL RESOURCES OF PARTS OF MINAS GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER...the Departamento National da Producao Mineral of Brazil under the auspices of the International Cooperation |  | | Journal (issue) | | Moore Recent discoveries of hydroxylherderite in Minas Gerais ..............................................P. Richards Famous mineral localities: the Ouro Preto topaz mines ......................................interested minds around the world, and will continue to do so for decades if not centuries to come. Our Board...new species of minerals, F-OH substitutions in topaz, amphiboles and tourmaline. X-rays were required...Universitaria, Ilha do Fundao 21.910 Rio de Janeiro, Brazil INTRODUCTION Brazil is world famous for |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...tourmaline (84 x 26 mm), Lavra do Sapo, Ferruginha, Conselheiro Pena, Minas Gerais. Collection of Alvaro Lucio...(Camara Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo...pedras preciosas do Brasil Bibliography 1. Gemology 2. Geology 3. Minerals - Brazil 4. Minerals- Classification... Mineralogy 6. Mineralogy - Brazil - History 7. Precious stones - Brazil I. Bartorelli, Andrea. II. Title |  | | Book | | A. Jobbins Butterworth-Heinemann Gem Books Topaz m(JTTERWORTH EINEMANN Butterworth-Heinemann Ltd...Library Cataloguing in Publication Data Hoover, D. B. Topaz. - (Butterworth-Heinemann Gem Books Series) I. Title...Profile xii 1 Topaz - Historical perspectives 1 Introduction 1 Etymology of topaz 1 Topaz in ancient times...times 3 Topaz in Roman times 8 The Dark Ages 12 The Middle Age~ - topaz changes colour The beginning of...of empiricism 15 13 2 Large and important topaz gems and crystals 20 Introduction 20 Giant uncut crystals |
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