Hi, I am Mahendra I have been working as a content writer for the last four years at Rananjay Exports, which manufactures Sterling silver gemstone jewelry. We have a wide range of London blue topaz jewelry with other 150 plus gemstones jewelry accessories. I have been reading and writing about gemstones for several years. Since my beginning in the writing field, I have written many articles on gemstones. I try to express my genuine opinion and knowledge about crystals in my articles and try to satisfy your quest so that you can get an authentic product. Providing authentic information and good quality products is our primary purpose.