(22/47) The rock was (is) only mined in small quantities. In the picture you can also see, what is so difficult: All full of cracks. There you can hardly win bigger blocks, which are you could cut to slabs.
(22/47) The rock was (is) only mined in small quantities. In the picture you can also see, what is so difficult: All full of cracks. There you can hardly win bigger blocks, which are you could cut to slabs.
