Introduction to the World of PearlsPearls have a magic about them; they’re more than just a shiny object you wear. For centuries, they’ve meant something special across the world, symbolizing purity, wisdom, and wealth. Imagine diving deep into the ocean, finding an oyster, and inside, there’s this perfect, gleaming pearl. That’s a kind of … Read More


What is Ruby?Ruby is a precious gemstone known for its vibrant red color, ranging from deep crimson to pinkish hues. It is a variety of the mineral corundum, with the red color primarily attributed to the presence of chromium. Ruby is valued for its rarity, durability (it is one of the hardest minerals), and its association with love, passion, and … Read More


IntroductionWith the growing demand for gemstones, the market has seen a rise in copyright stones. Identifying authentic gemstones is crucial for ensuring their value and effectiveness. NavaRathnam Gemstones and Rudraksha Testing and Research Laboratory is committed to providing reliable gemstone identification services.Why Identifying Authentic … Read More


Gemstones have captivated humanity for centuries, not only for their beauty but also for their mystical and therapeutic properties. At NavaRathnam Gemstones and Rudraksha Testing and Research Laboratory, established in 1999, we dedicate ourselves to uncovering the true nature and value of these precious stones. Located in the bustling hubs of Jaipu… Read More