Generally speaking, all are less tough than diamond. Moissanite in fact has an increased refractive index than diamond, and when introduced beside an equivalently sized and cut diamond will show more "fire". It’s a support for operate that will involve creating delicate distinctions, or lots of choices in brief succession. https://gemstones-and-beads30630.anchor-blog.com/10821310/gemstones-jewelry-fundamentals-explained