You buy what you see.
Polished pelosiderite concretion from Permian lacustrine clay deposits on both sides, the center of which is filled with translucent and white fine fibrous calcite and orange ankerite. The interior creates the well-known so-called septarium structure.
Rozměry: 16.5 x 5 cm
Hmotnost: 387.00 g
Lokalita: Boskovik furrowView full details