Quartz-latite from
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Lovering, T. S., & SHEPAKD, A. O. (1960). Hydrothermal argillic alteration on the Helen claim, East Tintic district, Utah. In Clays and clay minerals (pp. 193-202). Pergamon. |