Gageite – Pennsylvania Mine, Sugarloaf Mountain, Black Wonder Mining District, Santa Clara Co., California, USA. Specimen measures 33x20x10mm.
![](https://jmelville.mineralcollective.com/wp-content/uploads/2023/03/2023-03-10-20-20-35-BR8S4-scaled.jpg)
Gageite – Pennsylvania Mine, Sugarloaf Mountain, Black Wonder Mining District, Santa Clara Co., California, USA. Specimen measures 33x20x10mm.