A thin inclusion of variable length, in a diamond or colored gemstone. On EGL USA reports, it is plotted for diamonds (see also Plotting Diagram) and noted as an identifying characteristic for colored gemstones.
Home Needle
A thin inclusion of variable length, in a diamond or colored gemstone. On EGL USA reports, it is plotted for diamonds (see also Plotting Diagram) and noted as an identifying characteristic for colored gemstones.
