Laumontite from selected localities.
USA | |
| Heinrich, E. W. and Robinson, George W., (2004), Mineralogy of Michigan |
| U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
| Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 111. |
Mineralogy of Michigan (2004) Heinrich & Robinson | |
Mineralogy of Michigan (2004) Heinrich & Robinson; Mineralogy of Michigan (2004) Heinrich & Robinson | |
No reference listed | |
| Yalmer Primeau field observations 2020 |
Lakeshore traps, Eagle Harbor, Keweenaw County, Michigan, USA