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


In the colorful world of gemstones, Rudratree Rudraksha and Gemstones, located in the bustling metropolis of Bangalore, is a beacon of authenticity and tradition. Ruby is one of the most valuable gemstones in our collection; it is renowned for both its remarkable beauty and its many health advantages. The Brilliant Advantages of Ruby Gemstone Wear… Read More


Rudratree Rudraksha and Gemstones, boasting more than a century of experience, takes great pride in providing gemstones that are replete with astrological significance and aesthetic appeal. Blue sapphire is highly regarded for its significant association with Saturn, which serves to strengthen one’s resolve, organization, and fortitude. As a resu… 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