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It has been Minnesota's state rock and state gem since 1969. It contains a rich collection of layered colors and is easy to polish, making the rock very shiny. In its polished condition, it becomes a semiprecious gem.

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15y ago

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Related Questions

What is the name of Minnesotas native rock?

I think its the Lake Superior Agate


Where does Lake Superior agate get its color?

Lake Superior agate gets its colour from iron stains found on the shores of said lake. The Lake Superior agate was designated by the Minnesota Legislature as an official state gemstone in 1969.


Does Minnesota have a gemstone?

yes the lake superior agate


What is minnesota's largest agate?

Moose Lake is home to the largest Lake Superior agate ever located tipping the scales at one hundred and eight pounds.


What is Minnesota's state rock?

Minnesota's state mineral is iron ore.


What is MN state rock?

Minnesota doesn't have a State rock, it has a Gemstone: The Lake Superior Agate


What is Minnesota state gemstone?

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.


What is the area of Agate Lake?

The area of Agate Lake is 874,120.9872384 square meters.


What is minnesota's state stone?

Superior Agate


Is Lake Erie larger than lake Superior?

No. Lake Superior is larger than Lake Erie.


Which lake is larger superior or 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.


Who is lake superior?

Lake Superior is a lake. Hence the name.