East Haven, New Haven Co., Connecticut, USA

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List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcopyrite	2.CB.10a	CuFeS2
Marcasite	2.EB.10a	FeS2
Pyrite	2.EB.05a	FeS2
Group 4 - Oxides and Hydroxides
Goethite	4.FD.10	α-Fe3+O(OH)
Hematite	4.CB.05	Fe2O3
Quartz	4.DA.05	SiO2
var: Agate	4.DA.05	SiO2
var: Amethyst	4.DA.05	SiO2
var: Carnelian	4.DA.05	SiO2
var: Chalcedony	4.DA.05	SiO2
var: Citrine	4.DA.05	SiO2
var: Jasper	4.DA.05	SiO2
var: Smoky Quartz	4.DA.05	SiO2
Group 5 - Nitrates and Carbonates
Aragonite	5.AB.15	CaCO3
Calcite	5.AB.05	CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte	7.AD.35	BaSO4
Gypsum	7.CD.40	CaSO4 · 2H2O
Group 9 - Silicates
Albite	9.FA.35	NaAlSi3O8
Analcime	9.GB.05	Na2(Al2Si4O12) · 2H2O
Prehnite	9.DP.20	Ca2Al2Si3O12(OH)
Talc	9.EC.05	Mg3(Si4O10)(OH)2
Unclassified Minerals
'Chlorite Group'	-
'Pumpellyite'	-
'Serpentine Group'	-	D2[Si2O5](OH)4 + or - nH2O
'Stilbite'	-

25 entries listed. 21 valid minerals.