Beaglejuice13
Jr. Member
Found in Keenewah County, Michigan in the last century lol. No clue on this one, never seen anything quite like it.....
Lake Superior Mystery Rock
- Thread starter Beaglejuice13
- Start date
DDancer
Bronze Member
- Mar 25, 2014
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Current Equinox 600
Past Whites DFX Garret GTI 2500 and others
Prospecting Minelab GPZ 7000
Past SD 2100 GP 3000 (retired)
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- All Treasure Hunting
Hardness test needed but off the top of my head Feldspar and massive quartz boulder.
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stdenis_jd
Hero Member
need dry pics, the wetness is hiding the color...looks like possibly basalt with feldspar phenocrysts, but it could be a conglomerate/tillite of basalt and granite instead
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Beaglejuice13
Jr. Member
- Thread starter
- #7
So.....it's a Basalt/Granite Tillite Petrified Fruitcake Conglomerate?
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stdenis_jd
Hero Member
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