The UV Sodalite Snake and Tower is approximately 4.5" tall and 1.5" wide: weight is 278 grams. 
 
UV Sodalite or Fluorescent Sodalite was found around Lake Superior in 2017. Also, known are Syenite Sodalite. Can be found in China, Canada and USA. It has a Mohs of 6 and color is black/grey. Will react to UV 365nm light.