Double Boranca Thunderegg
A very nice double Boranca geode. Notable is the shallows of almost clear agate surrounding the lower rim of the lower cave.
Size: 2 7/8"w x 1 1/2"h x 1/2"d.
Details:
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Countries:
USA - Canada - Alaska - Mexico - Argentina - Peru - France - Germany - UK - Poland - Greece - Turkey - Romania - Bulgaria - Slovakia - Kazakhstan - Uzbekistan - Russia - Japan - Ethiopia - Iran - Australia - Unknown