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Highway 4 road cut, Smalls Falls, E Township, Franklin Co., Maine, USA
Detailed Mineral List:
| 'Chamosite-Clinochlore Series' | ||
| Reference: | American Mineralogist 61:431-434, 1976 | |
| Graphite | ||
| Formula: | C | |
| Reference: | American Mineralogist 61:431-434, 1976 | |
| Margarite | ||
| Formula: | CaAl2(Al2Si2O10)(OH)2 | |
| Description: | Margarite completely replaced chiastolite variety of andalusite in the Smalls Falls area. | |
| Reference: | American Mineralogist 61:431-434, 1976 | |
| Muscovite | ||
| Formula: | KAl2(AlSi3O10)(OH)2 | |
| Reference: | American Mineralogist 61:431-434, 1976 | |
| Pyrrhotite | ||
| Formula: | Fe1-xS (x = 0 to 0.17) | |
| Reference: | American Mineralogist 61:431-434, 1976 | |
| Quartz | ||
| Formula: | SiO2 | |
| Reference: | American Mineralogist 61:431-434, 1976 | |
| Rutile | ||
| Formula: | TiO2 | |
| Reference: | American Mineralogist 61:431-434, 1976 | |
| 'Tourmaline' | ||
| Formula: | A(D3)G6(T6O18)(BO3)3X3Z | |
| Reference: | American Mineralogist 61:431-434, 1976 | |
8 entries listed. 6 valid minerals.
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New Locality Added: Bärenlacke, Trübenbach, GamingMostviertel, Lower Austria, AustriaFrom Peter Neschen, 21st May 2013 12:21:51