Mineral fracture that has a rough surface with small protuberances, as on a piece of cast iron.
Pellant, p. 250
Sources
- Pellant, Chris. The Complete Book of Rocks and Minerals, Dorling Kindersley Inc.: New York (1995)
Mineral fracture that has a rough surface with small protuberances, as on a piece of cast iron.
Pellant, p. 250