East Haven, New Haven Co., Connecticut, USA

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List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:1
Chalcopyrite	2.9.1.1	CuFeS2
AmBnXp, with (m+n):p = 1:2
Marcasite	2.12.2.1	FeS2
Pyrite	2.12.1.1	FeS2
Group 4 - SIMPLE OXIDES
A2X3
Hematite	4.3.1.2	Fe2O3
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Goethite	6.1.1.2	α-Fe3+O(OH)
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite	14.1.1.1	CaCO3
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte	28.3.1.1	BaSO4
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Gypsum	29.6.3.1	CaSO4 · 2H2O
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Talc	71.2.1.3	Mg3(Si4O10)(OH)2
Group 72 - PHYLLOSILICATES Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 4-membered rings
Prehnite	72.1.3.1	Ca2Al2Si3O12(OH)
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz	75.1.3.1	SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite	76.1.3.1	NaAlSi3O8
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Analcime	77.1.1.1	Na2(Al2Si4O12) · 2H2O
Unclassified Minerals
Aragonite	-	CaCO3
'Chlorite Group'	-
'Pumpellyite'	-
Quartz var: Agate	-	SiO2
var: Amethyst	-	SiO2
var: Carnelian	-	SiO2
var: Chalcedony	-	SiO2
var: Citrine	-	SiO2
var: Jasper	-	SiO2
var: Smoky Quartz	-	SiO2
'Serpentine Group'	-	D2[Si2O5](OH)4 + or - nH2O
'Stilbite'	-

25 entries listed. 21 valid minerals.