The relationship between the quality of brown corundum and its shape

When choosing brown corundum, we certainly hope that the selected products are good in all aspects, but it is difficult to judge directly from the appearance. What should we do? The experts of brown corundum tell us that it is not difficult to do this, because we can distinguish it from its shape. The editor also asked, what shape of brown corundum is good?
Relevant data also wrote that there is a great relationship between the quality and size of good brown corundum. For example, the ratio of length, width and height of the product is one-to-one, just like making a cube. Because the mass produced by the shape of this volume is relatively uniform, and each part is the same.
Another point is that generally, brown corundum with good volume will have sharp edges and corners in use, so that the cutting strength of brown corundum will be improved, and the working efficiency will also be significantly improved. So if we want to ensure the quality and performance of brown corundum, raw materials are a key, and the shape of brown corundum also needs to be strictly controlled to achieve high-quality products and meet the needs of different users.