sentences:  Jadarite
  
  Jadarite is a white, earthy monoclinic silicate mineral, whose chemical formula is LiNaSiB3O7(OH) or Na2OLi2O(SiO2)2(B2O3)3H2O.Jadarite was discovered in December 2004, in drill core from the Jadar Valley () in Serbia, from which it is named.