The deposit for this agates is the Timan-Mountain-Ridge in Northwestern-Siberia.
These agates are showing a very fine linend pattern. Very often a shadow-effect can be seen. One more chracteristic is the vividly deformed pattern.pattern. Some agates from this Far North-Location are showing a spherulitic pattern.
Jeffrey Anderson is showing on his homepage dwarve´s earth-treasures some agates from this locality.
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