Hollandite
at-auction$ 20
- Locality
- Nancy Mine, Socorro County, New Mexico
- Minerals
- Hollandite
- Dimensions
- 4.5 x 3.8 x 3.3 cm
- Size class
- Miniature
- SID
- SM218
'Fuzzy' black hollandite, a manganese oxide, covers the top of the black matrix on this specimen from New Mexico.
An interesting example of the species.