This is a piece of exquisite purple-edged two-dimensional code fluorite specimen from Guizhou Qinglong Dachang, symbiotic crystal, 4.2cm wide. The fluorite crystal is prominent, the crystal geometry is obvious, the crystal edge is sharp, the transparency and gloss are good, the crystal edge is dark purple and the outline is clear, and the crystal surface is distributed with a two-dimensional code grid, which contrasts sharply with the color of the white crystal. It is a beautiful and unique fluorite specimen.
