Natural Ruby Sterling Silver Granulation Pendant: Unique Handmade Gemstone JewelleryHandmade with love at Kacha Stones 27mm ~ 1 1 8" A unique handcrafted granulation pendant with an untreated, natural Indian Ruby in a heavy Sterling silver granulation setting. Indian rubies are celebrated for their deep, rich red colour. The intense red colour of Indian rubies is due to chromium in the corundum crystal structure. Rubies have played a prominent role in Indian culture and history. They are associated with the Sun. power, passion, and