|
Mogánite ?  | | | | Description: | Labelled "Quartz var. Lutecite"; appears to be a fibrous variety of quartz. | | Reference: | [Ward's Natural Science Establishment (Rochester, NY) specimen] |
| |
| |
Piemontite  | | | | Reference: | [ The Geology and Mineral Resources of Adams County, Pennsylvania, Stose, George W., 1932.] |
| |
| |