ws BARITE ROSEROCK, Noble, Oklahoma, 5 x 4 x 4 cm, | |
Barite crystals in the shape of a rose which are included by red sandstone. The Barite crystals crystallized inbetween sand grains which form sandstone. Since the Barite is harder than the sandstone, weathering removes the sand stone matrix exposing the Barite rose like crystal clusters. |