jaspilite
/ˈdʒæspɪlaɪt/
noun
- A type of rock that is a mixture of jasper and hematite, often with red and black bands.
- The geologist showed us a sample of jaspilite from the iron ore mine.
- The red bands in jaspilite come from iron oxide minerals.
- Jaspilite is sometimes used as a decorative stone in jewelry.