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Laws and Ethics of Emerald Mining in Brazil by GIA. What are the laws and ethics surrounding how emeralds are mined in Brazil? In this video, emerald mine owner Sergio Martins discusses mining laws and ethical mining practices in Brazil, and comments on how certain processes and emerald mining technologies have evolved over time. Sergio explains that positive progress in gemstone mine working conditions in Brazil have been made, which has resulted in more ethically mined emeralds compared to 20 or 30 years ago.

Learn more about emerald with GIA's gem encyclopedia: [ Ссылка ]
• Emerald Quality Factors: [ Ссылка ]
• Emerald Description: [ Ссылка ]
• Emerald Buyer’s Guide: [ Ссылка ]
• Emerald History and Lore: [ Ссылка ]
• Emerald Care and Cleaning Guide: [ Ссылка ]
• Brazil’s Emerald Industry: [ Ссылка ]
• Emeralds of Colombia: [ Ссылка ]

The Official GIA Channel on YouTube is also a great resource for emerald knowledge
• A Greco-Roman Emerald Necklace: [ Ссылка ]
• Seventy-Five Carat Pair of Cat’s-Eye Emerald: [ Ссылка ]
• Emeralds of Bahia, Brazil: [ Ссылка ]
• Mining for Emerald in Brazil: [ Ссылка ]
• The Glory of a Faceted Emerald: [ Ссылка ]
• An Overview of Emerald Mining in Brazil: [ Ссылка ]
• Emeralds of Goias, Brazil: [ Ссылка ]
• Brazilian Miners | The Garimpeiro: [ Ссылка ]

GIA exists to connect people to the understanding of gems. Our videos provide more information on diamonds, gems, and other related topics
• How to Choose a Diamond | GIA Diamond Grading Guide: [ Ссылка ]
• How to Read a GIA Grading Report: [ Ссылка ]
• Sapphire and Ruby Mine in Palin, Cambodia: [ Ссылка ]
• What Attracts Us to Ruby | History: [ Ссылка ]

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