Gold Basin / Midway Well Thundereggs An unusual location that seems to be largely agateless. Instead the cores are composed of blends of crystal and a distinct red mineralisation. |
Gold Basin Thunderegg with Brecciated debris |
Complex Gold Basin Thunderegg |
Gold Basin Thunderegg with Red Mineralisation |
Giant Gold Basin Thunderegg |
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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