NAME : PINK CALCITE EGGS SIZE : 40MM-70MM. LOCATION : PAKISTAN. All crystals are natural, we don't sell synthetic stones. * Please note that colors may look slightly different depending on your monitor calibration. All crystals are natural, so little imperfections and unique features can appear.LIKE HOLES,GAPS * Gems are always measured in millimeters (mm) and inches ("). * The dimensions indicate the length x width x thickness. * Explanation of clarity: - Transparent: the stone allows the diffusion of light without interference. - Translucent: light passes through the stone, but it is not transparent. - Opaque: light doesn't passes through the stone.