Gemstones, nature’s exquisite treasures, undergo a captivating process of formation deep within the Earth’s crust. The creation of gems involves intricate natural processes that result in their remarkable beauty and rarity. Gems are formed through various methods, including igneous, metamorphic, and sedimentary processes. In the igneous process, gems crystallize from molten rock, while in metamorphic …
Introduction When it comes to precious gemstones, sapphires have captivated people for centuries with their exquisite beauty and timeless allure. To truly appreciate and evaluate these gems, it’s essential to understand the 4Cs of gemstones. In this blog post, we will explore the color, clarity, cut, and carat weight of sapphires, shedding light on these …
Introduction Rathnapura gem mining, also known as sub-surface gem mining, is a traditional method of extracting precious gemstones in Sri Lanka. This article delves into the history of Rathnapura gem mining, the identification of gem gravel areas, land preparation, tunnel construction materials, the basic structure of the tunnel and mine entrance, and the process of …
Traditional Ceylon Gem Mining – Subsurface Gem Mining Read More »
Introduction The gem industry in Sri Lanka has a rich history and is renowned for its abundant deposits of precious gemstones. In recent years, the industry has embraced modern technology to enhance the efficiency and effectiveness of gemstone separation processes. This article provides a detailed step-by-step overview of the gemstone separation process using a modern …
Modern Gem Separation Process from Gem Gravel in Sri Lanka Read More »
