a tremendously information that is useful reference card produced and printed by one of our natural stone suppliers. The plastic information card is of great quality and colour, its double sided and contains a picture and brief description including properties and uses of 30 gemstones. Its ideal as a reference that is quick to provide as something special with a few gemstones or even to make use of as a mini poster.Please note. The details provided are not intended to provide a full or accurate definition of the product or it’s use and may contain errors, omisions or Ingredients not stated. For further clarity / confirmation please contact us with any questions. Some images may contain containers or product display elements that are Intended to show the products use but may not be supplied with the products.