Blue Spinel
sold- Locality
- Kagoro, Kaduna State, Nigeria
- Minerals
- Iron, Spinel
- Dimensions
- 0.7 x 0.7 x 0.6 cm
- Size class
- Thumbnail
- SID
- SM906
Single octahedral crystal of cobalt blue Spinel. One tip has a small chip, otherwise a perfect octahedron with slight edge wear. Very transparent.