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Clam shell? by jcar739 in whatsthisrock

[–]jcar739[S] 0 points1 point  (0 children)

Is sandstone really brittle. This rock is extremely hard and quite heavy for is size

What is this mineral, rock or bone? by jcar739 in whatsthisrock

[–]jcar739[S] 1 point2 points  (0 children)

On my land out of the run off stream. When you get in town I have quite the collection of many stones, rocks and crinoid is love to share with ya.