e-Rocks Mineral Database
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The e-Rocks database holds over 500K mineral items and 2.5 Million photos, developed over 15 years. It is an excellent resource to explore minerals and their localities in reference to collecting and commerce.
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Strunz Grouping
This list contains all valid mineral names arranged by Strunz grouping, by exploring this list you will see our minerals compared to the Strunz classification.
Name Search
This section lets you explore our database of minerals by name, variety or colloquialism - plus other items in our database.
| Strunz | Title | Formula | Items |
|---|---|---|---|
| 4.FA.05a | Behoite |
Be(OH)2 |
183 |
| 4.FA.05b | Clinobehoite |
Be(OH)2 |
1 |
| 4.FA.10 | Ashoverite |
Zn(OH)2 |
4 |
| 4.FA.10 | Sweetite |
Zn(OH)2 |
3 |
| 4.FA.10 | Wülfingite |
Zn(OH)2 |
5 |
| 4.FB. | Omsite |
Ni2Fe3+(OH)6[Sb(OH)6] |
62 |
| 4.FB.05 | Shakhovite |
(Hg+2)Hg2+2(Sb3+O3)(OH)3 |
19 |
| 4.FB.10 | Cualstibite |
Cu2Al(OH)6[Sb5+(OH)6] |
17 |
| 4.FB.10 | Zincalstibite |
Zn2Al(OH)6[Sb5+(OH)6] |
4 |
| 4.FC.05 | Bernalite |
Fe(OH)3·nH2O (n = 0.0 to 0.25) |
5 |
| 4.FC.05 | Dzhalindite |
In(OH)3 |
55 |
| 4.FC.05 | Söhngeite |
Ga(OH)3 |
80 |
| 4.FC.10 | Burtite |
Ca[Sn(OH)6] |
6 |
| 4.FC.10 | Mushistonite |
(Cu,Zn,Fe2+)[Sn(OH)6] |
60 |
| 4.FC.10 | Natanite |
Fe2+[Sn(OH)6] |
28 |
| 4.FC.10 | Schoenfliesite |
Mg[Sn(OH)6] |
54 |
| 4.FC.10 | Vismirnovite |
Zn[Sn(OH)6] |
12 |
| 4.FC.10 | Wickmanite |
Mn2+[Sn(OH)6] |
49 |
| 4.FC.15 | Jeanbandyite |
(Fe2+,Mn2+)[Sn4+(OH)6] |
37 |
| 4.FC.15 | Mopungite |
Na[Sb5+(OH)6] |
66 |
| 4.FC.15 | Stottite |
Fe2+[Ge4+(OH)6] |
24 |
| 4.FC.15 | Tetrawickmanite |
Mn2+[Sn4+(OH)6] |
63 |
| 4.FC.20 | Ferronigerite-2N1S |
(Al,Fe,Zn)2(Al,Sn)6O11(OH) |
82 |
| 4.FC.20 | Ferronigerite-6N6S |
(Al,Fe,Zn)3(Al,Sn,Fe)8O15(OH) |
4 |
| 4.FC.20 | Zinconigerite-2N1S |
(Zn,Al,Mg)2(Al,Sn)6O11(OH) |
10 |
| 4.FC.25 | Magnesiotaaffeite-2N’2S |
Mg3Al8BeO16 |
7 |
| 4.FC.25 | Magnesiotaaffeite-6N’3S |
Mg2BeAl6O12 |
5 |
| 4.FD.05 | Spertiniite |
Cu(OH)2 |
51 |
| 4.FD.10 | Bracewellite |
CrO(OH) |
7 |
| 4.FD.10 | Diaspore |
AlO(OH) |
222 |
| 4.FD.10 | Groutite |
Mn3+O(OH) |
205 |
| 4.FD.10 | Guyanaite |
CrO(OH) |
9 |
| 4.FD.10 | Montroseite |
(V3+,Fe3+)O(OH) |
72 |
| 4.FD.10 | Tsumgallite |
GaO(OH) |
42 |
| 4.FD.15 | Manganite |
Mn3+O(OH) |
726 |
| 4.FD.20 | Yttrotungstite-(Ce) |
(Ce,Nd,Y)W2O6(OH)3 |
5 |
| 4.FD.20 | Yttrotungstite-(Y) |
YW2O6(OH)3 |
40 |
| 4.FD.25 | Frankhawthorneite |
Cu2Te6+O4(OH)2 |
1 |
| 4.FD.30 | Khinite |
Pb2+Cu2+3[Te6+O6](OH)2 |
144 |
| 4.FE.05 | Amakinite |
(Fe2+,Mg)(OH)2 |
2 |
| 4.FE.05 | Brucite |
Mg(OH)2 |
746 |
| 4.FE.05 | Portlandite |
Ca(OH)2 |
62 |
| 4.FE.05 | Pyrochroite |
Mn(OH)2 |
101 |
| 4.FE.05 | Theophrastite |
Ni(OH)2 |
12 |
| 4.FE.10 | Bayerite |
Al(OH)3 |
4 |
| 4.FE.10 | Doyleite |
Al(OH)3 |
26 |
| 4.FE.10 | Gibbsite |
Al(OH)3 |
356 |
| 4.FE.10 | Nordstrandite |
Al(OH)3 |
98 |
| 4.FE.15 | Böhmite |
AlO(OH) |
98 |
| 4.FE.15 | Lepidocrocite |
γ-Fe3+O(OH) |
200 |
| 4.FE.20 | Grimaldiite |
CrO(OH) |
16 |
| 4.FE.20 | Heterogenite |
CoO(OH) |
276 |
| 4.FE.25 | Feitknechtite |
Mn3+O(OH) |
34 |
| 4.FE.25 | Lithiophorite |
(Al,Li)MnO2(OH)2 |
118 |
| 4.FE.30 | Quenselite |
PbMnO2(OH) |
25 |
| 4.FE.35 | Ferrihydrite |
Fe3+10O14(OH)2 |
30 |
| 4.FE.40 | Feroxyhyte |
Fe3+O(OH) |
9 |
| 4.FE.40 | Vernadite |
(Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O |
24 |
| 4.FE.45 | Quetzalcoatlite |
Zn6Cu3(TeO6)2(OH)6·AgxPbyClx+2y |
74 |
| 4.FG.05 | Janggunite |
Mn5-x(Mn,Fe)1+xO8(OH)6 |
3 |
| 4.FG.10 | Cesàrolite |
Pb(Mn4+)3O6(OH)2 |
30 |
| 4.FG.15 | Kimrobinsonite |
(Ta,Nb)(OH)5-2x(O,CO3)x ; x near 1.2 |
7 |
| 4.FH.05 | Bottinoite |
Ni2+[Sb(OH)6]2·6H2O |
94 |
| 4.FH.05 | Brandholzite |
Mg[Sb(OH)6]2·6H2O |
92 |
| 4.FJ.05 | Meymacite |
WO3·2H2O |
11 |
| 4.FJ.05 | Sidwillite |
MoO3·2H2O |
11 |
| 4.FJ.10 | Tungstite |
WO3·H2O |
37 |
| 4.FJ.15 | Hydrotungstite |
WO3·2H2O |
49 |
| 4.FJ.20 | Parabariomicrolite |
BaTa4O10(OH)2·2H2O |
1 |
| 4.FL. | Carbocalumite | 2 | |
| 4.FL. | Mariakrite |
[Ca4Al2(OH)12(H2O)4][Fe2S4] |
3 |
| 4.FL. | Trébeurdenite |
Fe2+2Fe3+4O2(OH)10CO3·3H2O |
11 |
| 4.FL.05 | Fougèrite |
Fe2+4Fe3+2(OH)12[CO3]·3H2O |
12 |
| 4.FL.05 | Iowaite |
Mg6Fe3+2(OH)16Cl2·4H2O |
91 |
| 4.FL.05 | Meixnerite |
Mg6Al2(OH)16(OH)2·4H2O |
7 |
| 4.FL.05 | Woodallite |
Mg6Cr2(OH)16Cl2·4H2O |
1 |
| 4.FL.10 | Hydrocalumite |
Ca4Al2(OH)12(Cl,CO3,OH)2·4H2O |
31 |
| 4.FL.15 | Kuzelite |
Ca4Al2(OH)12[SO4]·6H2O |
40 |
| 4.FL.20 | Aurorite |
(Mn2+,Ag,Ca)Mn4+3O7·3H2O |
28 |
| 4.FL.20 | Chalcophanite |
(Zn,Fe,Mn)Mn3O7·3H2O |
238 |
| 4.FL.20 | Ernienickelite |
NiMn3O7·3H2O |
9 |
| 4.FL.20 | Jianshuiite |
(Mg,Mn)Mn3O7·3H2O |
33 |
| 4.FL.25 | Woodruffite |
Zn(Mn4+,Mn3+)5O10·3½H2O |
35 |
| 4.FL.30 | Asbolane |
(Ni,Co)2-xMn4+(O,OH)4·nH2O |
57 |
| 4.FL.40 | Ranciéite |
(Ca,Mn)Mn4O9·3H2O |
120 |
| 4.FL.40 | Takanelite |
(Mn,Ca)Mn4O9·H2O |
24 |
| 4.FL.45 | Birnessite |
(Na,Ca)0.5(Mn4+,Mn3+)2O4·1.5H2O |
75 |
| 4.FL.60 | Jensenite |
Cu3[TeO6]·2H2O |
13 |
| 4.FL.65 | Leisingite |
Cu(Mg,Cu,Fe,Zn)2[TeO6]·6H2O |
40 |
| 4.FL.70 | Akdalaite |
4Al2O3·H2O |
9 |
| 4.FL.75 | Cafetite |
(Ca,Mg)(Fe,Al)2Ti4O12·4H2O |
29 |
| 4.FL.80 | Mourite |
UMo5O12(OH)10 |
6 |
| 4.FL.85 | Deloryite |
Cu4(UO2)(MoO4)2(OH)6 |
1 |
| 4.FM.15 | Franconite |
Na2Nb4O11·9H2O |
197 |
| 4.FM.15 | Hochelagaite |
(Ca,Na,Sr)(Nb,Ti,Si,Al)4O11·8H2O |
43 |
| 4.FM.15 | Ternovite |
(Mg,Ca)Nb4O11·nH2O |
3 |
| 4.FM.25 | Gerasimovskite |
(Mn,Ca)(Nb,Ti)5O12·9H2O |
31 |
| 4.FM.30 | Silhydrite |
3SiO2·H2O |
13 |
| 4.FM.35 | Cuzticite |
Fe3+2(TeO6)·3H2O |
38 |