Bismutotantalite
Gamba Hill, Busiro Co., Wakiso, Central Region, Uganda
Unknown ex-collection.
It is a crystal, I think it is whole, with a rough and ungrateful appearance but with obvious faces. In any case, I consider it a good specimen for this rare species.
Ex-colección desconocida.
Es un cristal, pienso que entero, de aspecto tosco y poco agradecido pero de caras evidentes. De todos modos lo considero ...