Rose rock

rose-like formations of crystal clusters of gypsum or baryte which include abundant sand grains

The Rose Rock is a rock that has a shape similar to a rose blossom. The rose rock was selected as the official state rock of Oklahoma in 1968.[1]

References

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  1. "ROSE ROCK". Oklahoma Historical Society. Archived from the original on 2013-09-12. Retrieved 2008-08-09.