There is no photo of this item on eBay- http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=509696876 what I was hoping to see if this is also the same thing that has been told to me is Mariposite? Thanks, Carolyn this is a two square inch 1/4 inch thick jade slab to be used for cab cutting or it could be a collectable identified jade type and place of origin. the item was put out by Jade World Inc 25-30 years ago. this item is Mariposa Green Nephite, Mariposa Co, Calif.