ErfinderwerkstattMay 10, 20212 minMachining method "Faceting“In gemmology, the word faceting means the cutting of a gemstone to give it facets. gemstone in order to provide it with facets. For this...
ErfinderwerkstattMay 10, 20211 minMachining method "Bernhard's cut"Cutting gemstones is the most important technique for bringing them into shape, enhancing their brilliance and better highlighting the...
ErfinderwerkstattMay 10, 20211 minMachining method "Cylindrical shapes"Cylinder-shaped gemstones are a popular shape for modern jewellery designs, but their But making them is not as simple as the end product...