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#AG 93 Montana Agate 15.85ct.


The Montana agate is usually a creamy light yellow to almost clear color with embedded moss structures in varying shades of brownish red to black.  Most of these Montana agates are found in gravel deposits from the Pleistocene age (10,000 – 1,6000,000) in  the area of the Yellowstone River and its tributaries.

Only 1 left in stock

SKU: #AG 93 Category: Tags: , ,


  1. “#AG 93 Montana Agate 15.85ct.” absolutely stunning

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