The difference between 3D crystal and 2D crystal
The difference between 3D crystal and 2D crystal Glass is a generic name, while crystal is a subcategory of glass that is made in the same way as glass but with a different material. Therefore, all crystals are glass, but not all glass is crystal. If you're selling crystal gifts and prizes, you'll need a way to personalize these products. The three methods currently used in the industry are sand carving, laser engraving, and mechanical engraving. Each has advantages and disadvantages, and...