Natural Paraiba Tourmaline Loose Gemstone 0.725ct 8.37 x 4.38 x 3.29 mm Neon Blue Analysis Report from Chuo Gem Laboratory This is a slightly large Paraiba tourmaline loose gemstone. At this size and with this color, it's a very good value. It's a Paraiba with a beautiful neon color of green and blue. Please understand that natural stones have inclusions, etc., before purchasing. Returns and exchanges are not accepted to prevent substitution. #Brazil #NeonBlue #ParaibaTourmaline