yes the lake superior agate
I think its the Lake Superior Agate
Moose Lake is home to the largest Lake Superior agate ever located tipping the scales at one hundred and eight pounds.
Minnesota's state mineral is iron ore.
Minnesota doesn't have a State rock, it has a Gemstone: The Lake Superior Agate
The Minnesota state gemstone is Lake Superior agate. It is known for its unique patterns and colors, which are a result of iron oxide deposits. Lake Superior agates are often found along the shores of Lake Superior and are popular for use in jewelry and decorative items.
The area of Agate Lake is 874,120.9872384 square meters.
Superior Agate
No. Lake Superior is larger than Lake Erie.
Lake Superior. Lake Superior - it is the largest lake in the Western Hemisphere in volume and the largest (true) lake in the world by size. Its size is 31,700 square miles and volume is 2,904 cubic miles.
Lake Superior is a lake. Hence the name.
No, Lake Superior is a freshwater lake.