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SIDERITE on CALCITE
A spherulitic crust of siderite on tubular calcite crystals
16 x 11.5 cm
Second Soviet Mine, Dannegorsk, Russia - 2002
Published in the Mineralogical Almanach, vol.4,2001
Collection of Victor V.PONOMARENKO, Moscow, Russia - Photo © Michael B.Leibov
Photo courtesy of Victor V.PONOMARENKO © |
This photo is copyrighted to Victor V.Ponomarenko. Reproduction is prohibited without written consent.
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