The Tourmaline Rough Stone is a multicolor stone with a round brilliant cut, and we are one of the most celebrated exporters and suppliers of the stone from Jaipur, Rajasthan. We value our customers, and offer the Tourmaline Rough Stone in various sizes like 3-5mm, 8-10mm, 10-20mm, 30-40mm, and 70-80mm. While the hardness of the stone is 7-7.5, we ensure that the stones undergo a quality assessment test to evaluate their color, clarity, and weight.