Is a lake superior agate a sedimentary rock??

0 ⤊

Have a rock project for skool due TOMORROW!!

No... it's a metamorphic rock.

2007-10-23 14:41:51 · answer #1 · answered by searcykid 2 · 0⤊ 0⤋

Try the Geology Dept. at the University of Minnesota

2016-05-25 07:36:10 · answer #2 · answered by dimple 3 · 0⤊ 0⤋

Agates are microcrystalline quartzes.

2007-10-23 14:50:22 · answer #3 · answered by Lady Geologist 7 · 0⤊ 0⤋