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Spinelli prospect (Spinelli quarry), Glastonbury, Hartford Co., Connecticut, USA


List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides
Columbite-(Fe)4.DB.35FeNb2O6
Hematite ?4.CB.05Fe2O3
Magnetite4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
var: Smoky Quartz4.DA.05SiO2
Samarskite-(Y)4.DB.25(Y,Fe3+,Fe2+,U,Th,Ca)2(Nb,Ta)2O8
Group 8 - Phosphates, Arsenates and Vanadates
Autunite8.EB.05Ca(UO2)2(PO4)2 · 11H2O
Fluorapatite8.BN.05Ca5(PO4)3F
Monazite-(Ce)8.AD.50(Ce,La,Nd,Th)(PO4)
Group 9 - Silicates
Albite9.FA.35NaAlSi3O8
Almandine9.AD.25Fe2+3Al2(SiO4)3
Annite9.EC.20KFe2+3(AlSi3O10)(OH)2
Microcline9.FA.30KAlSi3O8
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Schorl9.CK.05Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Zircon9.AD.30ZrSiO4


16 entries listed. 16 valid minerals.

References

Nier, A. O., R.W. Thompson and B.F. Murphey. (1941): The Isotopic Measurement of Geologic Time, III. Physical Review 60:112-116.

Palache, C., Berman, H. & Frondel, C. (1944): The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged, 834, p.: 799.

Cameron, Eugene N., Larrabee David M., McNair, Andrew H., Page, James T., Stewart, Glenn W., and Shainin, Vincent E. (1954): Pegmatite Investigations 1942-45 New England; USGS Professional Paper 255.

Schooner, Richard. (1958): The Mineralogy of the Portland-East Hampton-Middletown-Haddam Area in Connecticut (With a few notes on Glastonbury and Marlborough). Published by Richard Schooner; Ralph Lieser of Pappy’s Beryl Shop, East Hampton; and Howard Pate of Fluorescent House, Branford, Connecticut.

Stugard, Frederick, Jr. (1958): Pegmatites of the Middletown Area, Connecticut. USGS Bulletin 1042-Q.

Schooner, Richard. (1961): The Mineralogy of Connecticut. Fluorescent House, Branford, Connecticut.

Brookins, D.G., Fairbairn, H.W., Hurley, P.M., and Pinson, W.H. (1969): A Rb-Sr Geochronologic Study of the Pegmatites of the Middletown Area, Connecticut). Contributions to Mineralogy and Petrology 22, 157-168.

Francis, Carl A. (1987): Minerals of the Topsham, Maine, Pegmatite District. Rocks & Minerals. Vol. 62, No. 6, p. 413.

Weber, Marcelle H. and Earle C. Sullivan. (1995): Connecticut Mineral Locality Index. Rocks & Minerals (Connecticut Issue), Vol. 70, No. 6, p. 398.

Hanson, S. L., Jarnot, B. M., Falster, A. U., Simmons, W. B., Nizamoff, J. W. (2003): Nb-Ta-Ti Oxide Minerals from Two Pegmatites of the Middletown Area, Connecticut, abstract in Contributed Papers in Specimen Mineralogy, Part 2, 30th Rochester Mineralogical Symposium, Rocks & Minerals, Vol. 79, No. 4, p. 255.

Davis, Fred E. and Stefan Nicolescu. (2011): Samarskite Rediscovered at the Spinelli Prospect, Glastonbury, Connecticut. Bulletin of the Peabody Museum of Natural History 52(1):135-152.

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