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Celadonite

Big Photo

Treasure Falls locality, Wolf Creek Pass, Creede District, Mineral Co., Colorado, USA
© Martins da Pedra

Show Celadonite Photos (22)
Formula:
K(Mg,Fe
2+
 
)(Fe
3+
 
,Al)[(OH)
 
2
|Si
 
4
O
 
10
]
System:MonoclinicColour:Blue-green, olive green, ...
Hardness:2
Name:Named in allusion from the color. Celadon is the name of a character (Celadon) in a French Romance by d'Urfe entitled Astree, published in 1610. He was a weak verdant lover of insipid tenderness. Name comes from Ovid, originally from the Greek for burning.
This page provides mineralogical data about Celadonite.

Classification of Celadonite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:8/H.10-30
Nickel-Strunz 10th (pending) edition ID:9.EC.15

9 : SILICATES (Germanates)
E : Phyllosilicates
C : Phyllosilicates with mica sheets, composed of tetrahedral and octahedral nets
Dana 8th edition ID:71.2.2a.6

71 : PHYLLOSILICATES Sheets of Six-Membered Rings
2 : Sheets of 6-membered rings with 2:1 layers
Hey's CIM Ref.:14.24.3

14 : Silicates not Containing Aluminum
24 : Silicates of Fe, Mg and alkalis
mindat.org URL:http://www.mindat.org/min-926.html
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Type Occurrence of Celadonite

Co-type Localities:Planitz, Zwickau, Saxony, Germany
Malga Canalece, Brentonico, Mt. Baldo, Trento Province, Trentino-Alto Adige, Italy
Tierno-Besagno, Mori, Mt. Baldo, Trento Province, Trentino-Alto Adige, Italy
Year of Discovery:1847

Occurrences of Celadonite

Geological Setting:Replaces ferromagnesian minerals in altered intermediate to mafic igneos rocks, zeolite grade metamorphic rocks, amygdaloidal fillings in basalts and andesites.

Physical Properties of Celadonite

Lustre:Dull
Diaphaneity (Transparency):Translucent
Colour:Blue-green, olive green, apple green
Hardness (Mohs):2
Tenacity:Fragile
Cleavage:Perfect
perfect on {001}
Comment:Friable to unctuous
Density (measured):2.95 - 3.05 g/cm3
Density (calculated):3 g/cm3

Crystallography of Celadonite

Crystal System:Monoclinic
Class (H-M):2/m - Prismatic
Space Group:B2/m {B1 1 2/m} {C2/m} {C1 2/m 1}
Cell Parameters:a = 5.23(2) Å, b = 9.06(1) Å, c = 10.13(2) Å
β = 100.92°
Ratio:a:b:c = 0.577 : 1 : 1.118
Unit Cell Volume:V 471.31 ų (Calculated from Unit Cell)
Z:2
Morphology:Minute micaceous scales or earthy aggregates
Comment:May be Class 2 Space group C2

Optical Data of Celadonite

Type:Biaxial (-)
RI values: nα = 1.606 - 1.625 nβ = 1.630 - 1.662 nγ = 1.579 - 1.661
2V:Measured: 5° to 8°
Maximum Birefringence:δ = 0.027

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Moderate
Dispersion:r < v moderate
Pleochroism:Visible
Comments:Yellow-green
Blue-green

Chemical Properties of Celadonite

Formula:
K(Mg,Fe
2+
 
)(Fe
3+
 
,Al)[(OH)
 
2
|Si
 
4
O
 
10
]
Essential elements:Fe, H, K, Mg, O, Si
All elements listed in formula:Al, Fe, H, K, Mg, O, Si
Common Impurities:Mn,Ca,Na

Relationship of Celadonite to other Species

Series:Forms a series with Muscovite (see here)
Member of Group:
Mica Group:
Related Minerals - Nickel-Strunz Grouping):

- +
9.EC.05Minnesotaite
(Fe,Mg)
 
3
Si
 
4
O
 
10
(OH)
 
2
9.EC.05Talc
Mg
 
3
Si
 
4
O
 
10
(OH)
 
2
9.EC.05Willemseite
(Ni,Mg)
 
3
Si
 
4
O
 
10
(OH)
 
2
9.EC.10Ferripyrophyllite
Fe
 
2
Si
 
4
O
 
10
(OH)
 
2
9.EC.10Pyrophyllite
Al
 
2
Si
 
4
O
 
10
(OH)
 
2
9.EC.15Boromuscovite
KAl
 
2
[(OH)
 
2
|BSi
 
3
O
 
10
]
9.EC.15Chernykhite
(Ba,Na)(V
3+
 
,Al,Mg)
 
2
[(OH)
 
2
|(Si,Al)
 
4
O
 
10
]
9.EC.15Montdorite
(K,Na)
 
2
(Fe
2+
 
,Mn
2+
 
,Mg)
 
5
[(OH,F)
 
2
|Si
 
4
O
 
10
]
 
2
9.EC.15Muscovite
KAl
 
2
[(OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.15Nanpingite
CsAl
 
2
[(OH,F)
 
2
|AlSi
 
3
O
 
10
]
9.EC.15Paragonite
NaAl
 
2
[(OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.15Roscoelite
K(V,Al)
 
2
[(OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.15Tobelite
(NH
 
4
,K)Al
 
2
[(OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.15Aluminoceladonite
K(Mg,Fe
2+
 
)(Al,Fe
3+
 
)[(OH)
 
2
|Si
 
4
O
 
10
]
9.EC.15Chromphyllite
K(Cr,Al)
 
2
[(OH,F)
 
2
|AlSi
 
3
O
 
10
]
9.EC.15Ferro-aluminoceladonite
K(Fe
2+
 
,Mg)(Al,Fe
3+
 
)[(OH)
 
2
|Si
 
4
O
 
10
]
9.EC.15Ferroceladonite
K(Fe
2+
 
,Mg)(Fe
3+
 
,Al)[(OH)
 
2
|Si
 
4
O
 
10
]
9.EC.15Chromceladonite
K(Mg,Fe
2+
 
)(Cr,Al)[(OH)
 
2
|Si
 
4
O
 
10
]
9.EC.15Tainiolite
KLiMg
 
2
[F
 
2
|Si
 
4
O
 
10
]
9.EC.15Ganterite
(Ba,Na,K)(Al,Mg)
 
2
[(OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.20Annite
KFe
2+
3
[(OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.20Ephesite
NaLiAl
 
2
[(OH)
 
2
|Al
 
2
Si
 
2
O
 
10
]
9.EC.20Hendricksite
K(Zn,Mg,Mn
2+
 
)
 
3
[(OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.20Masutomilite
(K,Rb)(Li,Mn
3+
 
,Al)
 
3
[(F,OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.20Norrishite
KLiMn
2+
2
[(OH)
 
2
|Si
 
4
O
 
10
]
9.EC.20Phlogopite
KMg
 
3
[(OH,F)
 
2
|AlSi
 
3
O
 
10
]
9.EC.20Polylithionite
KLi
 
2
Al[(F,OH)
 
2
|Si
 
4
O
 
10
]
9.EC.20Preiswerkite
NaMg
 
2
Al[(OH)
 
2
|Al
 
2
Si
 
2
O
 
10
]
9.EC.20Siderophyllite
KFe
2+
2
Al[Al
 
2
Si
 
2
O
 
10
](OH)
 
2
9.EC.20Tetra-ferriphlogopite
KMg
 
3
[(OH,F)
 
2
|(Fe
3+
 
,Al)Si
 
3
O
 
10
]
9.EC.20Wonesite
(Na,K)(Mg,fe,Al)
 
6
(Al,Si)
 
8
O
 
20
(OH,F)
 
4
9.EC.20Zinnwaldite
KLiFe
2+
 
Al[(F,OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.20Eastonite
KMg
 
2
Al[(OH)
 
2
|Al
 
2
Si
 
2
O
 
10
]
9.EC.20Tetraferriannite
KFe
2+
3
[(OH)
 
2
|(Fe
3+
 
,Al)Si
 
3
O
 
10
]
9.EC.20Trilithionite
K(Li,Al)
 
3
[(F,OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.20Fluorannite
KFe
2+
3
[(F,OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.20Shirokshinite
KNaMg
 
2
[F
 
2
|Si
 
4
O
 
10
]
9.EC.20Shirozulite
K(Mn
2+
 
,Mg)
 
3
[(OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.20Sokolovaite
CsLi
 
2
AlSi
 
4
O
 
10
F
 
2
9.EC.20Aspidolite
NaMg
 
3
[(OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.20Fluorophlogopite
KMg
 
3
[(F,OH)
 
2
|AlSi
 
3
O
 
10
]
9.EC.20UM2004-49-SiO:AlCsFHKLi
(Cs,K)(Al,Li)
 
2.6
[(Si,Al)
 
4
O
 
10
](F,OH)
 
2
9.EC.20Suhailite
(NH
 
4
)Fe
 
3
(Si
 
3
Al)O
 
10
(OH)
 
2
9.EC.20IMA2009-017
KMg
 
2.5
[Si
 
4
O
 
10
]F
 
2
9.EC.20IMA2009-006
KLi
 
2
TiSi
 
4
O
 
11
F
9.EC.25Brammallite
Na
 
0.65
Al
 
2.0
ٱAl
 
0.65
Si
 
3.35
O
 
10
(OH)
 
2
9.EC.30Margarite
CaAl
 
2
[(OH)
 
2
|Al
 
2
Si
 
2
O
 
10
]
9.EC.35Anandite
(Ba,K)(Fe
2+
 
,Mg)
 
3
[(O,OH)
 
2
|(Si,Al,Fe)
 
4
O
 
10
]
9.EC.35Bityite
CaLiAl
 
2
[(OH)
 
2
|BeAlSi
 
2
O
 
10
]
9.EC.35Clintonite
Ca(Mg,Al)
 
3
[(OH)
 
2
|Al
 
3
SiO
 
10
]
9.EC.35Kinoshitalite
(Ba,K)(Mg,Mn
2+
 
,Al)
 
3
[(OH)
 
2
|Al
 
2
Si
 
2
O
 
10
]
9.EC.35Ferrokinoshitalite
(Ba,K)(Fe
2+
 
,Mg)
 
3
[(OH,F)
 
2
|Al
 
2
Si
 
2
O
 
10
]
9.EC.35Oxykinoshitalite
(Ba,K)(Mg,Ti,Fe
3+
 
,Fe
2+
 
)
 
3
[(O,OH,F)
 
2
|(Si,Al)
 
4
O
 
10
]
9.EC.40Beidellite
(Na,Ca
 
0.5
)
 
0.3
Al
 
2
(Si,Al)
 
4
O
 
10
(OH)
 
2
·nH
 
2
O
9.EC.40Kurumsakite
(Zn,Ni,Cu)
 
8
Al
 
8
V
 
2
Si
 
5
O
 
35
·27H
 
2
O (or near)
9.EC.40Montmorillonite
(Na,Ca)
 
0.33
(Al,Mg)
 
2
Si
 
4
O
 
10
(OH)
 
2
·nH
 
2
O
9.EC.40Nontronite
Na
 
0.3
Fe
 
2
(Si,Al)
 
4
O
 
10
(OH)
 
2
·nH
 
2
O
9.EC.40Volkonskoite
Ca
 
0.3
(Cr,Mg,Fe)
 
2
(Si,Al)
 
4
O
 
10
(OH)
 
2
·4H
 
2
O
9.EC.40Yakhontovite
(Ca,Na)
 
0.5
(Cu,Fe,Mg)
 
2
Si
 
4
O
 
10
(OH)
 
2
·3H
 
2
O
9.EC.40Smectite
9.EC.45Hectorite
Na
 
0.3
(Mg,Li)
 
3
Si
 
4
O
 
10
(F,OH)
 
2
9.EC.45Saponite
Ca
 
0.25
(Mg,Fe)
 
3
(Si,Al)
 
4
O
 
10
(OH)
 
2
·nH
 
2
O
9.EC.45Sauconite
Na
 
0.3
Zn
 
3
(Si,Al)
 
4
O
 
10
(OH)
 
2
·4H
 
2
O
9.EC.45Spadaite
MgSiO
 
2
(OH)
 
2
·H
 
2
O
9.EC.45Stevensite
(Ca,Na)
 
x
Mg
 
3
Si
 
4
O
 
10
(OH)
 
2
9.EC.45Swinefordite
Li(Al,Li,Mg)
 
4
(Si,Al)
 
8
O
 
20
,(OH,F)
 
4
·xH
 
2
O
9.EC.45Zincsilite
Zn
 
3
Si
 
4
O
 
10
(OH)
 
2
·4H
 
2
O
9.EC.45Ferrosaponite
Ca
 
0.3
(Fe
2+
 
,Mg,Fe
3+
 
)
 
3
(Si,Al)
 
4
O
 
10
(OH)
 
2
·4H
 
2
O
9.EC.50Vermiculite
(Mg,Fe,Al)
 
3
(Al,Si)
 
4
O
 
10
(OH)
 
2
·4H
 
2
O
9.EC.55Baileychlore
(Zn,Fe,Al,Mg)
 
6
(Si,Al)
 
4
O
 
10
(OH)
 
8
9.EC.55Chamosite
(Fe
2+
 
,Mg)
 
5
Al[(OH)
 
8
|AlSi
 
3
O
 
10
]
9.EC.55Clinochlore
(Mg,Fe
2+
 
)
 
5
Al[(OH)
 
8
|AlSi
 
3
O
 
10
]
9.EC.55Cookeite
LiAl
 
4
(Si
 
3
Al)O
 
10
(OH)
 
8
9.EC.55Franklinfurnaceite
Ca
 
2
FeMn
 
3
MnZn
 
2
Si
 
2
O
 
10
(OH)
 
8
9.EC.55Gonyerite
(Mn,Mg)
 
5
Fe(Si
 
3
Fe)O
 
10
(OH)
 
8
9.EC.55Nimite
(Ni,Mg,Al)
 
6
(Si,Al)
 
4
O
 
10
(OH)
 
8
9.EC.55Orthochamosite
(Fe,Mg,Fe)
 
5
Al(Si
 
3
Al)O
 
10
(OH,O)
 
8
9.EC.55Pennantite
(Mn
 
5
Al)(Si
 
3
Al)O
 
10
(OH)
 
8
9.EC.55Sudoite
(Mg,Fe
2+
 
)
 
2
Al
 
3
[(OH)
 
8
|AlSi
 
3
O
 
10
]
9.EC.55Donbassite
Al
 
2
[Al
 
2.33
][Si
 
3
AlO
 
10
](OH)
 
8
9.EC.55Glagolevite
Na(Mg,Al)
 
6
[(OH,O)
 
8
|AlSi
 
3
O
 
10
]
9.EC.55Borocookeite
Li
 
1+3x
Al
 
4-x
[(BSi
 
3
)O
 
10
](OH)
 
8
 [0.00 <= x <=0.33]
9.EC.60Aliettite
Ca
 
0.2
Mg
 
6
(Si,Al)
 
8
O
 
20
(OH)
 
4
·4H
 
2
O
9.EC.60Corrensite
(Mg,Fe)
 
9
(Si,Al)
 
8
O
 
20
(OH)
 
10
·nH
 
2
O
9.EC.60Dozyite
Mg
 
7
Al
 
2
[(OH)
 
12
|Al
 
2
Si
 
4
O
 
15
]
9.EC.60Hydrobiotite
9.EC.60Karpinskite
(Ni,Mg)
 
2
Si
 
2
O
 
5
(OH)
 
2
9.EC.60Kulkeite
Mg
 
8
Al(AlSi
 
7
)O
 
20
(OH)
 
10
9.EC.60Lunijianlaite
Li
 
0.7
Al
 
6.2
(Si
 
7
AlO
 
20
)(OH,O)
 
10
9.EC.60Rectorite
(Na,Ca)Al
 
4
(Si,Al)
 
8
O
 
20
(OH)
 
4
·2H
 
2
O
9.EC.60Saliotite
Li
 
0.5
Na
 
0.5
Al
 
3
Si
 
3
AlO
 
10
(OH)
 
5
9.EC.60Tosudite
9.EC.60Brinrobertsite
Na
 
0.3
Al
 
4
[(OH)
 
2
|Si
 
4
O
 
10
]
 
2
 · 3.5 H
 
2
O
9.EC.65Macaulayite
(Fe,Al)
 
24
Si
 
4
O
 
43
(OH)
 
2
9.EC.70Burckhardtite
Pb
 
2
(Fe,Mn)AlTeO
 
2
Si
 
3
O
 
10
(OH)
 
2
·H
 
2
O
9.EC.75Ferrisurite
(Pb,Ca)
 
2-3
(CO
 
3
)
 
1.5-2
(OH,F)
 
0.5-1
[(Fe,Al)
 
2
Si
 
4
O
 
10
(OH)
 
2
]·nH
 
2
O
9.EC.75Surite
Pb(Pb,Ca)(CO
 
3
)
 
2
(Al,Fe,Mg)
 
2
(Si,Al)
 
4
O
 
10
(OH)
 
2
9.EC.75Niksergievite
(Ba,Ca)
 
2
(Al,Si)
 
7
O
 
10
(CO
 
3
)(OH)
 
6
·nH
 
2
O
9.EC.80Kegelite
Pb
 
12
(Zn,Fe)
 
2
Al
 
4
(SO
 
4
)
 
4
Si
 
11
O
 
38
 or near
Related Minerals - Hey's Index Grouping:

- +
14.24.1Magnesioriebeckite
[ ][Na
 
2
][Mg
 
3
Fe
3+
2
][(OH)
 
2
|Si
 
8
O
 
22
]
14.24.2Magnesio-arfvedsonite
[Na][Na
 
2
][Mg
 
4
Fe
3+
 
][(OH)
 
2
|Si
 
8
O
 
22
]
14.24.4Roedderite
(Na,K)
 
2
(Mg,Fe)
 
5
Si
 
12
O
 
30
14.24.5Merrihueite
(K,Na)
 
2
(Fe,Mg)
 
5
Si
 
12
O
 
30
14.24.6Chayesite
K(Mg,Fe)
 
4
FeSi
 
12
O
 
30

Other Names for Celadonite

Synonyms:
BaldogéeCeledoniteSeladoniteVerona EarthVeronite
Other Languages:
Dutch:Celadoniet
German:Celadonit
Celedonit
Grünerde
Seladonit
Veronit
Italian:Celadonite
Russian:Селадонит
Spanish:Celadonita
Celedonita
Seladonita
Veronita

Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Celadonite

Reference List:Hendricks, S.B. & C.S. Ross (1941), Chemical composition and genesis of glauconite and celadonite: American Mineralogist: 26: 683-708;

Wise, Wm. S. & H.P. Eugster (1964), Celadonite: synthesis, thermal stability and occurrence: American Mineralogist: 49: 1031-1083.

Foster, M.D. (1969), Studies of Celadonite and glauconite: USGS PP 614-F, 17 pp.

Dainyak, L.G., A.S. Bookin, V.A. Drits, and S.I. Tsipursky (1981), Mössbauer and electron diffraction study of cation distribution in celadonite: Acta Crystallographica: A-37 (supplement), C-362.

Slonimskaya, M.V., G. Besson, L.G. Daynyak, C. Tchoubar, and V.A. Drits (1986), The interpretation of the IR spectra of celadonites and glauconites in the region of OH-stretching frequencies: Clay Minerals: 21: 377-388.

Cipurskii, S.I. and V.A. Dric (1986) Refining the crystallographic structure of celadonite. Mineral. Zhurnal, 8(3), 32-40. (in Russian)

Dainyak, L.G., and V.A. Drits (1987), Interpretation of Mössbauer spectra of nontronite, celadonite, and glauconite: Clays and Clay Minerals: 35: 363-372.

Odin, G.S., A. Despairies, P.D. Fullagar, H. Bellon, A. Decarreau, F. Fröhlich, and M. Zelveder (1988), Nature and geologial significance of celadonite. In G.S. Odin, Editor, Green Marine Clays: 45: 337-398. Developments in Sedimentology, Elsevier Science, Amsterdam.

Drits, V.A., L.G. Dainyak, F. Muller, G. Besson, and A. Manceau (1997a), Isomorphous cation distribution in celadonites, glauconites and Fe-illites determined by infrared, Mössbauer and EXAFS spectroscopy: Clay Minerals: 32: 153-180.

Canadian Mineralogist: 36: 905-912.

Internet Links for Celadonite

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    Localities for Celadonite

    Hide Locality List
    The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Armenia
     
    • Tavuš (Tavush) Province
      • Idzhevan
    		Pavel M. Kartashov data
    Australia
     
    • Western Australia
      • Derby-West Kimberley Shire
        • Kimberley
    		Mineralogical Magazine 1984 48 : 263-266
      • Widgiemooltha
    		Mineralogical Magazine 1974 39 : 737-743
    Austria
     
    • Carinthia
      • Lavant valley
        • St Paul
          • Kollnitz
    		G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
    • Salzburg
      • Salzburg
        • Glasenbach
    		A. Strasser: Die Minerale Salzburgs (1989)
      • Unken
        • Lofer
    		A. Strasser: Die Minerale Salzburgs (1989)
    Bolivia
     
    • Oruro Department
      • Cabrera Province
        • Salinas de Garci Mendoza
    		Alfredo Petrov (field trip, 23-08-2006)
    • Potosí Department
      • Chayanta Province
    		Alfredo Petrov, field trip observations, 2005.
    Brazil
     
    • South Region
      • Rio Grande do Sul
        • Alto Uruguai region
    P Haas collection
      • Santa Catarina
    		http://www.museumin.ufrgs.br/EspAntas.htm
    Bulgaria
     
    • Kardzali (Kurdzhali; Kărdžali; Kurdjali) Oblast
    • Pazardzhik (Pazardjik) Oblast
      • Srednogorie (Sredna Gora; Srdnia Gora) Region
        • Panagyurishte (Panagurishte) Obshchina
          • Chelopech
    		American Mineralogist (1966): 51: 29-36
    • Sofiya (Sofia) Oblast
    		Neues Jahrbuch für Mineralogie - Monatshefte, Volume 2002, Number 3, 1 March 2002, pp. 107-116(10)
    Canada
     
    • British Columbia
      • Omenica Mining Division
        • Troitsa Peak
    		www.em.gov.bc.ca/cf/minfile
      • Vernon Mining Division
        • Vernon
    		www.em.gov.bc.ca/cf/minfile
    • Nova Scotia
      • Kings Co.
        • Bay of Fundy
    		Can Min 38:1215-1232
        • Wolfville
    		Can Min 38:1215-1232
    Chile
     
    • Arica and Parinacota Region
      • Arica Province
    China
     
    • Xinjiang (Xinjiang-Uygur) Autonomous Region
      • Hami (Kumul; Qumul) Prefecture
        • Barkol (Barköl; Balikun) Co.
          • Twin Peaks area
    		Chunzeng Wang, Jinfu Lin, and Kaiqiu Dai (2001): Mineralium Deposita 36(5), 458-464.
    Cuba
     
    • Cienfuegos Province
    		Acta Geológica Hispánica, 1998, 33(1-4):239-276
    • Holguín Province
    		Acta Geológica Hispánica, 1998, 33(1-4):239-276
    Cyprus
     
    • Larnaca District
      • Kornos
    		Rocks & Min.: 58:181.
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Hradec Králové Region
        • Jičín (Jitschin; Gitschin)
          • Stupna
    		Klomínský, J., Jiránek, J., Malec, J., Novák, J., Odehnal, L., Veselovský, F.: Zlatonosnost kontinentálního permokarbonu Českého masívu. Sborník geologických věd, řada ložisková geologie, mineralogie, 1983, sv. 25, s. 111-186.
        • Nová Paka (Neupaka)
    		Moravec, B.: Zajímavé nerosty z granátových náplavů v Podkrkonoší. Minerál, 2002, roč. 10 č. 4, s. 262-268.
      • Ústí Region
        • Ústí nad Labem (Aussig)
          • Krásné Březno
    		Melka, K. et al.: Celadonite and saponite nodules from Tertiary volcanic breccia of Račí vrch Hill, České středohoří Mts. Acta Universitatis Carolinae – Geologica, 2000, vol. 44, nos. 2-4, pp. 109-116.
    • Moravia (Mähren; Maehren)
      • Moravia-Silesia Region
        • Prostřední Bludovice
    		Kruťa, T.: O nerostech, nerostných surovinách a předních nalezištích ve Slezsku. Přírodovědecký sborník (Sborník Přírodovědecké společnosti v Ostravě), 1949, roč. 10, s. 281-69.
    Kruťa, T.: O nerostech, nerostných surovinách a předních nalezištích ve Slezsku. Přírodovědecký sborník (Sborník Přírodovědecké společnosti v Ostravě), 1949, roč. 10, s. 281-69.
      • South Moravia Region
        • Brno (Brünn)
    		Roman Gramblicka collection, Zbynek Burival collection
      • Vysočina Region
        • Žďár nad Sázavou
          • Věžná
    		www.cseg.ca/conferences/2000/556.PDF.
    Denmark
     
    • Faroe Islands (Faeroe Islands; Faeroes; Faroes)
      • Streymoy Island
    		Zeolite collection of Volker Betz
    France
     
    • Auvergne
      • Puy-de-Dôme
        • Saint-Dier-d'Auvergne
          • Saint-Jean-des-Ollières
    		Queneau Patrice collection
    • Provence-Alpes-Côte d'Azur
      • Alpes-Maritimes
    		"Les minéralisations associées au volcanisme andésitique de Biot-Villeneuve Loubet (Alpes Maritimes)" P. ROSTAN ,2005
    Germany
     
    • Baden-Württemberg
      • Black Forest
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
        • Lahr
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
          • Reichenbach
            • Weiler
    		Wittern: "Mineralfundorte in Deutschland", 2001
        • Wolfach
          • Oberwolfach
            • Rankach valley
    		Walenta, K. (1992): Die Mineralien des Schwarzwaldes. Chr. Weise Verlag, München, 336 pp. (in German)
      • Hegau
        • Immendingen
    		S. Weiß: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
    • Bavaria
      • Franconia
        • Fichtelgebirge
    		Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
        • Spessart Mts
          • Hösbach
            • Sailauf
              • Hartkoppe Mt.
    		see locality page
    • Rhineland-Palatinate
      • Westerwald
        • Wied Iron Spar District
          • Altenkirchen
            • Bürdenbach
    		D.F. Mertz et al. : "Isotopic dating of adularia-bearing epigenetic mineralizations : I. Saar-Nahe region/Southwest Germany", Eur. J. Mineral, 1990, 2, pp. 89-102..
    • Saarland
      • Nonnweiler
        • Kastel
    		G. Müller
    Thomas Kleser & Erwin Ecker Collections
      • Schmelz
        • Großer Horst Mt.
    		H. Schneider: "Saarland", Sammlung geologischer Führer, Vol. 84, Borntraeger (Berlin, Stuttgart), 1991
      • St Wendel
        • Freisen
    		Lapis 1977(6), 8
    • Saxony
      • Zwickau
    • Schleswig-Holstein
      • Brunsbüttel
    		A. Wittern: "Mineralfundorte in Deutschland", Schweizerbart (Stuttgart), 2001
    Greece
     
    • South Aegean Department
      • Dodekánisos (Dodekánissa) Prefecture
        • Dodecanese Islands
          • Arki (Arkioi) Island
            • Akrotiri Koumaros
    		Eur. J. Mineral. , 1992, 4, pp. 527-537.
    Hungary
     
    • Borsod-Abaúj-Zemplén Co.
      • Zempléni Mts.
        • Abaújszántó
    		Mineral Species of Hungary, 2005
        • Bózsva
    		Szakáll & Jánosi: Minerals of Hungary, 1995
        • Erdőhorváti
    Szakáll & Gatter: Hungarian Mineral Species, 1993
        • Komlóska
    		Szakáll & Jánosi: Minerals of Hungary, 1995
        • Nagyhuta
    		Szakáll & Jánosi: Minerals of Hungary, 1995
        • Óhuta
    		Szakáll & Jánosi: Minerals of Hungary, 1995
        • Regéc
    		Szakáll & Jánosi: Minerals of Hungary, 1995
    • Heves Co.
      • Mátra Mts.
        • Gyöngyösoroszi
    		Szakáll-Jánosi: Minerals of Hungary,1995
    GEODA
        • Gyöngyöstarján
    GEODA/1997
        • Mátraderecske
    		Szakáll-Jánosi: Minerals of Hungary, 1995
    • Nógrád Co.
      • Mátra Mts.
        • Mátrakeresztes
    		Szakáll & Gatter: Hungarian Mineral Species, 1993
    • Veszprém Co.
      • Bakony Mts.
        • Eplény
    		Koch: Minerals of Hungary, 1985
        • Úrkút
          • Csárda Hill
    		Szakáll & Jánosi: Minerals of Hungary, 1995
    Iceland
     
    • Norðurland vestra
      • Norðurádalur
    		Zeolite Collection of Volker Betz
    India
     
    • Maharashtra
    		BHAIRAWNATH T. WAKALE (visual ID (?))
    Arliguie M collection
      • Nasik District
    		Antonio Borrelli.
    Rob Lavinsky
    Rob Lavinsky
    Indian Ocean
     
    • Ninety East Ridge (90° E Ridge; Indian Ridge)
      • D.S.D.P.
        • Leg 26
    		D. Besse et al. , Bell. Minéral. , 1981, 104, pp. 56-63.
    Italy
     
    • Aosta Valley
      • Nus
        • Saint-Barthélemy
    		Piccoli, G.C., Maletto, G., Bosio, P., Lombardo, B. (2007): Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo "F. Eusebio" Alba, Ed., Alba (Cuneo) 607 pp.
      • Saint-Marcel
    		Piccoli, G.C., Maletto, G., Bosio, P., Lombardo, B. (2007): Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo "F. Eusebio" Alba, Ed., Alba (Cuneo) 607 pp.
    • Campania
      • Naples Province
        • Somma-Vesuvius Complex
          • Monte Somma
            • Pollena - Trocchia area
    		Russo, M., Punzo, I. (2004): I Minerali del Somma-Vesuvio, AMI
    • Emilia-Romagna
      • Parma Province
        • Berceto
          • Corchia mine
    		ADORNI F., GUELFI F. (1997) - La miniera di Fe e Cu di Corchia, Berceto, Appennino Parmense. - Riv. Min. It., N. 3, 217-250.
    • Liguria
      • Genova Province
        • Tiglieto
    		Antofilli, Borgo, Palenzona, 1985. I nostri minerali. Geologia e mineralogia in Liguria. Edizioni Melita, La Spezia.
    • Piedmont
      • Torino Province
        • Sesia-Lanzo zone
          • Lanzo Valley
            • Lanzo Massif
              • Balangero - Corio area
                • Malone Valley
    		Eur. J. Mineral (1989): 1: 89-104.
                  • Rocca Canavese
    		Eur. J. Mineral (1989): 1: 89-104.
    Eur. J. Mineral. , 1989, 1, pp. 89-104.
    Eur. J. Mineral. , 1989, 1, pp. 89-104.
    • Trentino-Alto Adige
      • Bolzano Province (South Tyrol)
        • Gardena Valley (Gröden Valley)
          • Siusi Alp (Seis Alp)
    		Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
            • Castelrotto
    		De Michele, V. (1974). Guida mineralogica d'Italia. Istituto Geografico De Agostini, Novara, 2 vol.
            • Ortisei (St Ulrich)
    		Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    De Michele, V. (1974). Guida mineralogica d'Italia. Istituto Geografico De Agostini, Novara, 2 vol.
      • Trento Province
        • Fassa Valley
          • Buffaure Group
    		Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    "Guida mineralogica d'Italia - I vol." V. De Michele, M. Boscardin, G. Scaini pp. 177-178. Ist. Geografico De Agostini Novara - 1975
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
          • Monzoni Mts
    		De Michele, V. (1974). Guida mineralogica d'Italia. Istituto Geografico De Agostini, Novara, 2 vol.
        • Lagarina Valley
          • Isera
    		Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
        • Mt. Baldo
          • Brentonico
    		Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
          • Mori
    		Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    • Tuscany
      • Florence Province
        • Firenzuola
    		De Michele, V. (1974). Guida mineralogica d'Italia. Istituto Geografico De Agostini, Novara, 2 vol
    • Veneto
      • Padova Province
        • Euganei Hills
          • Baone
    		Buscaroli C., Fassina, B., Sovilla, S., Tosato, F., & Dal Pozzo, C. (2007). Le fasi della silice nella trachite del Monte Cero (Colli Euganei, Padova). Rivista Mineralogica Italiana, 31 (1), 52-53.
          • Vò
    		De Michele, V. (1974). Guida mineralogica d'Italia. Istituto Geografico De Agostini, Novara, 2 vol.
      • Vicenza Province
        • Montecchio Maggiore
          • San Pietro
    		"Minerali del Vicentino - La natrolite" M. Boscardin, S. Pegoraro. Rivista Mineralogica Italiana n. 1 / 2000 pp. 4-11
    Ivory Coast (Côte d'Ivoire)
     
    • Worodougou region
      • Séguéla department
        • Toubabouko
    		Pouclet A. et al. (2004) C.R.Geoscience 336, 9-17
    Japan
     
    • Honshu Island
      • Chugoku Region
        • Yamaguchi Prefecture
          • Yuya-cho
    		Alfredo Petrov collection
      • Kanto Region
        • Chiba Prefecture
          • Choushi City (Choshi City)
    • Tokyo Prefecture
      • Ogasawara Islands
        • Chichijima Group
    		Mineralogical Journal Vol. 11 (1982) , No. 1 pp1-14
    Madagascar
     
    • Mahajanga (Majunga) Province
      • Boeny Region
        • Mitsinjo District
    		Behier, J. (1960): Contribution á la mineralogie de Madagascar. Annales Géologiques de Madagascar XXIX, Tananarive. p 23
        • Soalala District
    		Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
    Mexico
     
    • Baja California Sur
      • Mun. de Mulegé
        • Boleo District
    		[MinRec 29:43]
    • Chihuahua
      • Mun. de Aquiles Serdán
        • Santa Eulalia District
          • East Camp
    		Panczner (1987): 77-395.
    • Sonora
      • Mun. de Moctezuma
    		Lapis 2001(1), 11-40
    Namibia
     
    • Erongo Region
      • Brandberg District
        • Brandberg area
          • Goboboseb Mountains
    		Cairncross, B. & Bahmann, U. (2007): Zepterquarz und Prehnit vom Tafelkop, Goboboseb-Berge, Namibia. Lapis 32 (6), 37-43. (in German)
    New Zealand
     
    • North Island
      • Hawke's Bay
        • Hastings
          • Waimarama
    		Railton, G.L. & Watters, W.A., Minerals of New Zealand, New Zealand Geological Survey Bull. #104 (1990).
      • Wairarapa
    		Railton, G.L. & Watters, W.A., Minerals of New Zealand, New Zealand Geological Survey Bull. #104 (1990).
    Railton, G.L. & Watters, W.A., Minerals of New Zealand, New Zealand Geological Survey Bull. #104 (1990).
    • South Island
    		Railton, G.L. & Watters, W.A., Minerals of New Zealand, New Zealand Geological Survey Bull. #104 (1990).
    Norway
     
    • Akershus
      • Nittedal
    		L. O. Kvamsdal (1998): Mineralene fra Nordmarkitt og Grefsensyenitt i Oslofeltet. AS Merkur-Trykk, Oslo(in Norwegian), p. 43.
    • Telemark
      • Porsgrunn
        • Bjørkedalen
    		Engvoldsen,T.,Andersen, F.,Berge, S.A. & Burvald, I. (1991): Pegmatittmineraler fra Larvik ringkompleks. STEIN 18(1),15-71
    • Vestfold
      • Holmestrand
    		Brøgger, W. C. (1931): Die Eruptivgesteine des Oslogebietes. V. Der Grosse Hurumvulkan. Skrifter utgitt av Det Norske Videnskaps- Akademi i Oslo, I. Mat.-Naturv. Klasse 1930, nr 6.
    Paraguay
     
    • Central
    Peru
     
    • Arequipa Department
      • Arequipa Province
        • Uchumayo District
    		Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
    Poland
     
    • Małopolskie
      • Kraków
    		Eligiusz Szełęg private collection
    Eligiusz Szełęg collection
    Russia
     
    • Central Region
      • Kurskaya Oblast'
        • Kursk Manet Anomaly group
    		Pavel M. Kartashov data
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
          • Khibiny Massif
            • Kukisvumchorr Mt
              • Kirovskii apatite mine (Kirovsky Mine; Kirov Mine)
    		I.V. Pekov data
    www.koeln.netsurf.de/~w.steffens/lovo.htm
    Slovakia
     
    • Banská Bystrica Region
      • Kremnica Mts
    		Koděra et all.,1990: Topografická mineralógia Slovenska, I-III, 1590p
      • Southern Low Tatra Mts
    		Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
    Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
        • Mýto pod Ďumbierom
    		Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590k
    • Košice Region
      • Eastern Slovenské Rudohorie Mts
        • Prakovce
    		Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590k
    • Nitra Region
      • Pohronský Inovec Mts
    		Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590k
    • Prešov Region
      • Northern Slanské Mts
        • Červenica (Czerwenitza)
    		Duda,R. et. all.,1981: MIneralogia severnej časti Slanských vrchov. Min.Slovaca,Monografia 2, Bratislava, 98p
    Ďuďa,R., et al., 1981: Mineralógia severnej časti Slanských vrchov. Min.Slovaca, Monografia 2, 98s
        • Jusková Voľa
    		Duda et all.,:Mineralógia severnej časti Slanských vrchov. Min.Slovaca,Monografia 2,Bratislava, 98 p
    Duda et. all.,1981:Minerály severnej časti Slanských vrchov. Min.Slovca,Monografia 2,Bratislava, 98 p
    • Trnava Region
      • Malé Karpáty Mts
    		Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
    Spain
     
    • Canary Islands
      • Santa Cruz de Tenerife Province
        • Tenerife
    		Journal of Non-Crystalline Solids 323 (2003) 27–33
    Sweden
     
    • Västmanland
      • Köping
    		No reference listed
    UK
     
    • England
      • Derbyshire
        • Castleton
    		Ford, T., A. Sarjeant & M. Smith (1993) The minerals of the Peak district of Derbyshire UK Jour. Mines & Minerals 13:16-55
    • Scotland
      • Tayside (Angus)
        • Monifieth
    		UK Journal of Mines and Minerals, No. 14 p17-20
    • Wales
      • Powys (Radnorshire)
        • Builth Wells
    		NNational Museum of Wales database
    Ukraine
     
    • Crimea Oblast'
      • Crimea peninsula
    		Tischenko A. data
      • Simferopol area
        • Al'ma River valley
    		- Dvoichenko P.A. The minerals of Crimea (1914) - Zapiski Krymskogo obshchestva estestvoispytatelei (Proceeding of the Crimea Society of Naturalistes), 1914, vol. 4, p. 1-208 (Rus.) - Popov S.P. Mineralogy of the Crimea (1938). - M.-L., AN SSSR, 1938, 352 p. (Rus.)
    Tischenko Alexander
    A. Tischenko. Minerals of the Crimea - World of stones, 1996, #9, p. 9-18
        • Ukrainka (Kurtsy) village
    		- Dvoichenko P.A. The minerals of Crimea (1914) - Zapiski Krymskogo obshchestva estestvoispytatelei (Proceeding of the Crimea Society of Naturalistes), 1914, vol. 4, p. 1-208 (Rus.) - Popov S.P. Mineralogy of the Crimea (1938). - M.-L., AN SSSR, 1938, 352 p. (Rus.)
    Uruguay
     
    • Artigas Department
    USA
     
    • Alaska
      • Kenai Peninsula Borough
        • Redoubt District
    		Econ Geol (1987) 82:894-914
    • Arizona
      • Cochise Co.
        • Dragoon Mts
          • Dragoon quadrangle
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 156; Cooper, J.R. & L.T. Silver (1964), Geology and ore deposits of the Dragoon quadrangle, Cochise Co., AZ, USGS PP 416.
        • Mule Mts
          • Warren District
    		No reference listed
      • Navajo Co.
        • Hopi Buttes volcanic field
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 156, 272; Lowell, J.D. (1956), Occurrence of uranium in Seth-La-Kai diatreme, Hopi Buttes, AZ, Amer. Jour. Sci.: 254: 404-412.
      • Pinal Co.
        • Dudleyville
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd. ed.: 156; Bideaux, R.A., et al (1960), Some new occurrences of minerals of AZ, AZ Geol. Soc. Digest: 3: 53-56; Thomssen, R.W. (1983), The minerals of Malpais Hill, Pinal Co., AZ, Min.Rec.: 14: 109-113.
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd. ed.: 216; Thomssen, R.W. (1983), The minerals of Malpais Hill, Pinal Co., AZ, Min.Rec.: 14: 109-113.
        • Mammoth District
          • Mammoth
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 326; Thomssen, R.W. (1983), The minerals of the Malpais Hills, Pinal Co., AZ, Min.Rec.: 14: 109-113.
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 156; Bideaux, R.A., et al (1960), Some new occurrences of minerals of Arizona, AZ Geol. Soc. Digest: 3: 53-56; Thomssen, R.W. (1983), The minerals of Malpais Hills, Pinal Co., AZ, Min.Rec.: 14: 109-113.
    • Arkansas
      • Garland Co.
        • Wilson Springs (Potash Sulfur Springs)
          • Union Carbide Mine
    		R&M 70:3 pp 154-170
    R&M 70:3 pp 154-170
    • California
      • Kern Co.
        • El Paso Mts
          • Ricardo
    		Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 122; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 430.
      • Riverside Co.
    		CDMG OFR 94-11 " Mineral Land Classification of the Eastern Half of Riverside Co. CA"
    • Colorado
      • Conejos Co.
    		Minerals of Colorado (1997) Eckels, E. B.
      • Grand Co.
    		Minerals of Colorado (1997) E.B. Eckels
      • Mineral Co.
        • Creede District
          • Wolf Creek Pass
    		Rocks & Minerals 79:5 pp316-324
      • Saguache Co.
    		Minerals of Colorado (1997) Eckels, E. B.
      • Teller Co.
    		Min Rec 36:2 pp143-185
    • Idaho
      • Idaho Co.
        • McKinzie Creek (McKenzie Creek)
    		Ream, Lanny R. 2004. Idaho Minerals, 2nd edition, Revised and Updated
    • Michigan
      • Keweenaw Co.
        • Lakeshore traps
    		Mineralogy of Michigan (2004) Heinrich & Robinson
        • Mandan
    		Mineralogy of Michigan (2004) Heinrich & Robinson
    • Nevada
      • Clark Co.
        • Las Vegas District
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • Nye Co.
        • Cactus Springs District
    		NBMG Spec. Pub. 31 Minerals of Nevada
    NBMG Spec. Pub. 31 Minerals of Nevada
      • Pershing Co.
        • Seven Troughs District
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • Storey Co.
        • Clark District
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • Washoe Co.
    		NBMG Spec. Pub. 31 Minerals of Nevada
    • New Jersey
      • Mercer Co.
        • Hopewell Township
          • Moore
    		Chet Lemanski collection.
    • New Mexico
      • Grant Co.
        • Alum District
          • Gila River
            • East Fork
    		Min Rec 20:1 p59
    Northrop, Minerals of New Mexico, 3rd. rev. ed. (1996)
    Northrop, Minerals of New Mexico, 3rd rev. ed., 1996
    Minerals of New Mexico 3rd ed.
    Minerals of New Mexico 3rd ed.
      • Sierra Co.
    		Minerals of New Mexico 3rd ed.
    Minerals of New Mexico 3rd ed.
      • Socorro Co.
    		Northrop, Minerals of New Mexico, 3rd. rev. ed. (1996)
    • New York
      • Lewis Co.
        • Diana Township
          • Harrisville
    		Chamberlain, Steven C., Vandall T. King, Donald Cooke, George W. Robinson & Wayne Holt (1999), Minerals of the Gouverneur Talc Company No. 4 Quarry (Valentine deposit), Town of Diana, Lewis County, New York: Rocks & Minerals: 74(4): 236-249 (July, 1999).
      • Rockland Co.
    		Hershel Friedman collection (2007)
    • Oregon
      • Columbia Co.
        • Goble
    		Micro Probe Vol. 6 No. 3 Fall 1986
    • Utah
      • Beaver Co.
        • San Francisco Mts
      • Piute Co.
        • Marysvale District (Marysvale Uranium area)
    		UGMS Bull 117 Minerals and Mineral Localities of Utah
      • Utah Co.
        • East Tintic Mts
    		UGMS Bull 117 Minerals and Mineral Localities of Utah
    • Virginia
      • Rockbridge Co.
        • Glasgow
    		Rocks & Min.: 60:157.
    • Washington
      • Cowlitz Co.
        • Kalama area
      • Jefferson Co.
        • Shine
    		Micro Probe Volume VIII Number 9 spring 1999
      • Pierce Co.
    		Cannon, B. (1975): Minerals of Washington, p.67
      • Skamania Co.
    		Cannon, B. (1975): Minerals of Washington, p.67
    • Wisconsin
      • Grant Co.
        • Bridgeport
    		USGS
    • Wyoming
      • Park Co.
    		Tschernich, R. (1992): Zeolites of the World, 71
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