Tungsten is extremely sturdy about the Mohs hardness scale and It is really virtually unachievable to scratch. it's the same fat as gold and a rather darker silver sheen than polished silver. It is usually https://zaynabrrmj338263.blogscribble.com/30071522/how-much-you-need-to-expect-you-ll-pay-for-a-good-deep-space-crystal