Robuta

https://hegel.net/it/i2233332232.htm [Ciclo-, ino- e fillosilicati] (lineari e planari: tormalina, berillo, orneblenda, talco, mica) â€“... Hegels System der Wissenschaft - 2100 Begriffe in zwÃ¶lf Sprachen ciclo ino fillosilicati lineari planari