Would you explain the "Your Saw Size (Rock Size)" for rough rock?
Your Saw Size (Rock Size) = The size of your saw's blade ( the size of the rock you will want/get)
My biggest pet peeve when ordering online myself when I was first getting started in lapidary was that I would receive rocks that were too big for my saw. So, that’s why I have you specify the size of the saw/rock. The size of the rock will have at least one side that is of that measurement, which will then be the correct size for your saw.