Celestite – SrSO4 with Calcite – CaCO3 in Jasper – SiO2
San Rafael Area, San Rafael River District, Emery Co., Utah
A partial geode that formed in marine or lacustrine sediments. The central portion has many blades of almost white Celestite crystals to 8mm with pink calcite crystals on the sides. The rind of the geodes from this location are typically a red jasper-agate.
Overall Size 8.5 x 9 x 3