veinstones
/ˈveɪnˌstoʊnz/
noun
- Mineral deposits or rock formations that fill cracks or veins in the earth, often containing valuable metals or crystals.
- Collectors prize veinstones for their unique crystal patterns and colors.
- The miners extracted veinstones rich in silver from the deep tunnels.
- Geologists studied the veinstones to understand how the mountain formed.