# igbgeo.com.br - **Website:** - **Primary alias:** `igbgeo.com.br` ## Description This gemology education and consulting brand helps learners develop practical skills in identifying and evaluating precious stones. Its courses are available online and in person, with online programs offering certificates, illustrated learning materials featuring photos and videos, and WhatsApp support for questions. The course selection includes comprehensive training in identifying rough and cut gemstones, covering gemological terminology, the physical properties of rough stones, identification tools, and commercially traded varieties. Learners may also study specific groups, including beryl, tourmaline, topaz, cryptocrystalline and macrocrystalline quartz, and corundum, which includes ruby and sapphire. A separate course focuses on identifying, classifying, and evaluating rough diamonds through their fundamental physical characteristics. Teaching is led by Luiz Barboza, a geologist with postgraduate gemology training and additional studies in diamonds and colored gemstones at the Gemological Institute of America. His professional experience includes work at emerald and diamond mining sites, technical leadership at High Plains Gems, and service as an expert in precious metals and gemstones. ## Industries - 🧪 Science and Education - 🧪 Earth Sciences _(under Science and Education)_ - 🧪 Education _(under Science and Education)_ ## Logos & icons - logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idC0SYcB-I/w/180/h/180/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1791071570414) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Danube | #588ac4 | accent | | Outer Space | #32373c | dark | | White | #ffffff | light | ## Fonts - -apple-system — asset _(system)_ --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._