Nota de aplicación
Refers to several groups of greenschist found in the Italian Central Alps which contain carvable soapstone; much used in the Middle Ages as a material for the production of food preparation and storage vessels, and of stoves.
Ubicación jerarquía
- faceta materiales
- .. materiales (nombre jerárquico)
- .... material
- ...... <materiales por composición>
- ........ material inorgánico
- .......... roca
- ............ roca metamórfica
- .............. esquisto (roca metamórfica)
- ................ magnesian schist
- ................ pietra ollare