#Breccia was found in #Poland, in the #HolyCross_mountains, in the #Wysniowka#quarry. The quarry is of the #Cambrian period. Breccia is a #rock composed of larger than 1 cm in diameter angular broken fragments of #minerals or rocks #cemented together by a fine-grained matrix. The word has its origins in the Italian language, in which it means "rubble".
I am planning what to give to Vilnius University Geological Museum