well, wow, wow , by the way, it was the native of ulyanovsk nikolai karamzin who was the first to print monument is here. and you know what else ulyanovsk is ahead of the rest of the world will soon see. well , ilya, in search of what we are going in search of symbicite , timbercite is a kind of marble onyx, and due to the fact that the impurity of various other minerals is contained in the composition of the imperial, it turns into a lemon-yellow red orange color. that is, such a name was given to him in honor of the old name of the city of ulyanovsk, simbirsk is mined, just this stone on the local cliffs. here along the volga it was all the seabed at one time, and today various minerals, rocks, fossils appear on the surface from this clay layer. well, the same stone timbercite, which was formed during the existence of dinosaurs. on earth about 130 million years ago. wow, in general, simbercite is directly related to manites. that is, to the mollusks that died out together with dinosaurs, it is in their fossilized shells that they mainly find this mineral. wow, what a healthy huge one