ChechnyaDagestanRostov Oblastincomplete list- Breccia (Wikipedia)
Breccia (/ˈbrɛtʃiə, ˈbrɛʃ-/) is a rock composed of large angular broken fragments of minerals or rocks cemented together by a fine-grained matrix.
- Stavropol Krai (Wikipedia)
Stavropol Krai (Russian: Ставропо́льский край, romanized: Stavropolʹskiy kray), also known as Stavropolye (Russian: Ставропо́лье), is a federal subject (a krai) of Russia. It is geographically located in the North Caucasus region in Southern Russia, and is administratively part of the North Caucasian Federal District. Stavropol Krai has a population of 2,907,593, according to the 2021 Census.