lake superior type banded iron formation

Lake Superior Type Banded Iron Formation

Labrador Iron Mines Holdings Limited :: Geology

Geology. Regional Geology. The following summarizes the general geological settings of the various properties making up the LIM's project. The regional geological ...

Agate Basics -

This web page contains the following sections: What is an Agate? How Do Agates Form? Agate Characteristics; How to Search for the Elusive Lake Superior Agate

Types of Agate With Photos

2. Horizontal Banding (also called Uruguay-type banding). This type of banding is less common, and usually accompanied by wall-lining banding.

Polished Stone Identification - Pictures of Tumbled Rocks

Apricot Agate is a banded agate that is named for its apricot pink or orange color. It is a beautiful material with bands of whites, creams, yellows, oranges and pinks.


Michigan’s Gem Stones – H. J. Hardenberg – Page 2 of 2 Various other outcrops of the iron-formation in the Marquette Range furnish interesting rock for polishing;

Hematite: The mineral hematite information and

Detailed description, properties, and locality information guide about the iron mineral hematite.

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