Ożarów flint : 3D documentation

Flint mine "behind the Potters" in Ożarów dated to the Bronze Age. Flint occurs in layers or concretions. It is grey and spotted. In some parts it takes brown shades with light fuzzy dots or streaks. It doesn't contain cortex, only thin layers of limestone. The average size of concretion osscilates between 10 to 20 cm. The surface is uneven坐落于奥扎罗夫（Ożarów）“陶工后方”的青铜时代燧石（Flint）矿。该矿区内的燧石以层状或结核（concretion）状产出，整体呈灰色并带有斑点。部分区域呈现棕色调，分布有浅色模糊斑点或条痕。该燧石不含外壳（cortex），仅附带薄层石灰岩。结核的平均尺寸介于10至20厘米之间，其表面凹凸不平。