| Albite | |
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| Formula: | NaAlSi3O8 |
| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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| Aragonite | |
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| Formula: | CaCO3 |
| Locality: | Bristol, Bristol Co., Rhode Island, USA |
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| Biotite | |
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| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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| Clinochlore | |
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| Formula: | (Mg,Fe2+)5Al(AlSi3O10)(OH)8 |
| Localities: | Bay Spring quarries, Barrington, Bristol Co., Rhode Island, USA Bristol Coal prospect, Bristol, Bristol Co., Rhode Island, USA
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| Epidote | |
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| Formula: | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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| Fluorapatite | |
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| Formula: | Ca5(PO4)3F |
| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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| Graphite | |
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| Formula: | C |
| Locality: | Bristol Coal prospect, Bristol, Bristol Co., Rhode Island, USA |
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| Hematite | |
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| Formula: | Fe2O3 |
| Localities: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA Bristol Coal prospect, Bristol, Bristol Co., Rhode Island, USA Mount Hope, Bristol, Bristol Co., Rhode Island, USA
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| 'Hornblende' | |
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| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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| Illite | |
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| Formula: | K0.65Al2.0[ ][Al0.65Si,3.35O10](OH)2 |
| Locality: | Barrington Brick Yard (Nyatt Brick Pit), Barrington, Bristol Co., Rhode Island, USA |
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| Ilmenite | |
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| Formula: | Fe2+TiO3 |
| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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| Leucoxene | |
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| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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| Magnetite | |
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| Formula: | Fe2+Fe3+2O4 |
| Locality: | Bristol, Bristol Co., Rhode Island, USA |
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| Microcline | |
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| Formula: | KAlSi3O8 |
| Localities: | Mount Hope, Bristol, Bristol Co., Rhode Island, USA Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA
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| Muscovite | |
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| Formula: | KAl2(AlSi3O10)(OH)2 |
| Localities: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA Bristol Coal prospect, Bristol, Bristol Co., Rhode Island, USA
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| Opal | |
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| Formula: | SiO2 · nH2O |
| Locality: | Bay Spring quarries, Barrington, Bristol Co., Rhode Island, USA |
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Orthoclase | |
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| Formula: | KAlSi3O8 |
| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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| 'Perthite' | |
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| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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| Phlogopite ? | |
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| Formula: | KMg3(AlSi3O10)(OH,F)2 |
| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA - erroneously reported |
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| Pyrite | |
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| Formula: | FeS2 |
| Localities: | Barrington Brick Yard (Nyatt Brick Pit), Barrington, Bristol Co., Rhode Island, USA Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA
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| Quartz | |
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| Formula: | SiO2 |
| Localities: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA Bay Spring quarries, Barrington, Bristol Co., Rhode Island, USA Bristol Coal prospect, Bristol, Bristol Co., Rhode Island, USA Callan quarry, Bristol, Bristol Co., Rhode Island, USA Mount Hope, Bristol, Bristol Co., Rhode Island, USA
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| Quartz var: Agate | |
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| Formula: | SiO2 |
| Locality: | Mount Hope, Bristol, Bristol Co., Rhode Island, USA |
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| Quartz var: Amethyst | |
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| Formula: | SiO2 |
| Localities: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA Mount Hope, Bristol, Bristol Co., Rhode Island, USA Bristol, Bristol Co., Rhode Island, USA
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| Quartz var: Basanite | |
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| Locality: | Mount Hope, Bristol, Bristol Co., Rhode Island, USA |
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| Rutile | |
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| Formula: | TiO2 |
| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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| Titanite | |
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| Formula: | CaTi(SiO4)O |
| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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| Zircon | |
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| Formula: | ZrSiO4 |
| Locality: | Bristol Ferry, Bristol, Bristol Co., Rhode Island, USA |
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27 entries listed. 19 valid minerals. 1 erroneous literature entry.