Search for: [Characteristics of the object = "slurry is unevenly distributed, forming bands of dark gray nads with thickness of up to 1 mm, the layers most visible in the middle parts of the concretion\; it is placed along the surface of the nodule, giving the impression that it is glued together from a series of slices, the layers are dying to the cortex\; concretion in the shape of flat nodules, less frequently tablets"]

Number of results: 6