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HEXAGONARIA 'PETOSKY STONE ' - DEVONIAN, MICHIGAN, U.S.A.
Hexagonaria percarinata Sloss.
palm sized piece of cut and polished Devonian compound coral showing superb detail of the individual corallites. This coral from the shores of lake Michigan is given the local name of 'Petoskey' stone.
Devonian Period.
Petoskey, Lake Michigan, Michigan, U.S.A.
Coral : 11 x 7 x 0.4 cm.
Our Price: £10.00
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