13idodis ((BARITE with SAND inclusions aka ROSE ROCK)), $I0 MINIMUM BID, Norman, Oklahoma, 5.5 x 5 x 2.5 cm, Miniature | |
Here is an aesthetic specimen of Oklahoma's state rock. no damage. A rosette of Barite crystals colored red brown from the iron in the sandstone. These are in solid sandstone and weather out since the sandstone is less resistant to the wind and rain than the much harder Barite crystals within the sandstone. |