What type of opal cutting machines can I use? There are many cutting machines and ways to cut and polish opal. Finding the opal-cutting machine that suites you is the question that most people have on their mind when starting out. When choosing an opal-cutting machine you have to take into account whether you are going to use diamond grits to cut and polish your opal or sandpaper, pumice powder, and cerium oxide. If you decide to go all out using diamond grits to cut and polish your opal, you will basically only need three opal cutting machines. Firstly you will need an opal cutting machine like a pixie or…
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