Goosecreekite
A valid IMA mineral species
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About Goosecreekite
Unique Identifiers
Mindat ID:
1726
Long-form identifier:
mindat:1:1:1726:4
GUID
(UUID V4):
(UUID V4):
e3fbe986-d4dd-4f0e-842b-fa84c67cd839
IMA Classification of Goosecreekite
Approved
IMA Formula:
Ca(Si6Al2)O16 · 5H2O
First published:
1980
Classification of Goosecreekite
9.GB.25
9 : SILICATES (Germanates)
G : Tektosilicates with zeolitic H2O; zeolite family
B : Chains of single connected 4-membered rings
9 : SILICATES (Germanates)
G : Tektosilicates with zeolitic H2O; zeolite family
B : Chains of single connected 4-membered rings
77.1.7.3
77 : TECTOSILICATES Zeolites
1 : Zeolite group - True zeolites
77 : TECTOSILICATES Zeolites
1 : Zeolite group - True zeolites
16.9.27
16 : Silicates Containing Aluminum and other Metals
9 : Aluminosilicates of Ca
16 : Silicates Containing Aluminum and other Metals
9 : Aluminosilicates of Ca
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Symbol | Source | Reference |
---|---|---|
Gck | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Pronunciation of Goosecreekite
Pronunciation:
Play | Recorded by | Country |
---|---|---|
Jolyon Ralph | United Kingdom |
Physical Properties of Goosecreekite
Vitreous, Pearly
Transparency:
Transparent
Comment:
Vitreous to pearly on crystal faces
Colour:
Colorless, white
Streak:
White
Hardness:
4½ on Mohs scale
Cleavage:
Perfect
Parallel to {010}
Parallel to {010}
Density:
2.21(2) g/cm3 (Measured) 2.23 g/cm3 (Calculated)
Optical Data of Goosecreekite
Type:
Biaxial (-)
RI values:
nα = 1.495(2) nβ = 1.498(2) nγ = 1.502(2)
2V:
Measured: 82° (5)
Max Birefringence:
δ = 0.007
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
and does not take into account mineral colouration.
Surface Relief:
Moderate
Dispersion:
relatively weak (type description says not discernable)
Chemistry of Goosecreekite
Mindat Formula:
Ca[Al2Si6O16] · 5H2O
Crystallography of Goosecreekite
Crystal System:
Monoclinic
Class (H-M):
2 - Sphenoidal
Space Group:
P21
Setting:
P21
Cell Parameters:
a = 7.401(3) Å, b = 17.439(36) Å, c = 7.293(3) Å
β = 105.44°
β = 105.44°
Ratio:
a:b:c = 0.424 : 1 : 0.418
Unit Cell V:
907.31 ų (Calculated from Unit Cell)
Z:
2
Crystal Structure
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
---|---|---|---|---|---|---|---|
0001062 | Goosecreekite | Rouse R C, Peacor D R (1986) Crystal structure of the zeolite mineral goosecreekite, CaAl2Si6O16.5H2O American Mineralogist 71 1494-1501 | 1986 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
4.467 Å | (100) |
3.309 Å | (71) |
4.848 Å | (70) |
4.505 Å | (69) |
3.046 Å | (51) |
3.254 Å | (43) |
7.003 Å | (42) |
5.538 Å | (39) |
3.005 Å | (38) |
7.147 Å | (37) |
3.117 Å | (32) |
4.110 Å | (31) |
3.126 Å | (30) |
3.505 Å | (29) |
5.452 Å | (26) |
3.325 Å | (26) |
2.9024 Å | (26) |
3.477 Å | (25) |
2.6886 Å | (25) |
Comments:
Raade and Berg (2002), from Juvvatn, Norway
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
Near-surface Processes | |
22 : Hydration and low-𝑇 subsurface aqueous alteration (see also #23) |
Type Occurrence of Goosecreekite
General Appearance of Type Material:
Polycrystalline aggregates and as imperfect single crystals up to 2.0 mm in diameter
Place of Conservation of Type Material:
Type material in the Smithsonian Institution catalog no. 14588.
Holotype samples are preserved in the Royal Ontario Museum in Toronto, the American Museum of Natural History, the British Museum (N.H.) and the Mineralogical Museum at Harvard University.
Holotype samples are preserved in the Royal Ontario Museum in Toronto, the American Museum of Natural History, the British Museum (N.H.) and the Mineralogical Museum at Harvard University.
Geological Setting of Type Material:
Triassic diabase
Reference:
Dunn, P.J., D.R. Peacor, N. Newberry, and R.A. Ramik (1980) Goosecreekite, a new calcium aluminum silicate hydrate, possibly related to brewsterite and epistilbite. Canadian Mineralogist: 18: 323-327.
Other Language Names for Goosecreekite
Relationship of Goosecreekite to other Species
Member of:
Other Members of this group:
Alflarsenite | NaCa2Be3Si4O13(OH) · 2H2O | Mon. 2 : P21 |
Amicite | K2Na2Al4Si4O16 · 5H2O | Mon. 2 |
Ammonioleucite | (NH4)(AlSi2O6) | Tet. 4/m : I41/a |
Analcime | Na(AlSi2O6) · H2O | Tric. 1 : P1 |
Bellbergite | (K,Ba,Sr)2Sr2Ca2(Ca,Na)4[Al3Si3O12]6 · 30H2O | Hex. |
Bikitaite | LiAlSi2O6 · H2O | Tric. 1 : P1 |
Boggsite | Ca8Na3(Si,Al)96O192 · 70H2O | Orth. mmm (2/m 2/m 2/m) : Imma |
Brewsterite Subgroup | Zeolite Group. | |
Chabazite-Levyne Subgroup | M[Al2Si4O12] · 6H2O | |
Chiavennite | CaMnBe2Si5O13(OH)2 · 2H2O | Mon. 2/m : P21/b |
Clinoptilolite Subgroup | M3-6(Si30Al6)O72 · 20H2O | |
Cowlesite | CaAl2Si3O10 · 6H2O | Orth. mmm (2/m 2/m 2/m) |
Dachiardite Subgroup | Zeolite Group. | |
Direnzoite | NaK6MgCa2(Al13Si47O120) · 36H2O | Orth. mmm (2/m 2/m 2/m) : Pmmn |
Edingtonite | Ba[Al2Si3O10] · 4H2O | Orth. 2 2 2 : P21 21 21 |
Epistilbite | CaAl2Si6O16 · 5H2O | Mon. |
Erionite Subgroup | M2[Al4Si14O36] · 15H2O | |
Faujasite Subgroup | M3.5[Al7Si17O48] · 32H2O | |
Ferrierite Subgroup | Zeolite Group. | |
Ferrochiavennite | Ca1-2Fe[(Si,Al,Be)5Be2O13(OH)2] · 2H2O | Mon. 2/m : P21/b |
Flörkeite | (K3Ca2Na)[Al8Si8O32] · 12H2O | Tric. 1 : P1 |
Garronite Subgroup | ||
Gaultite | Na4Zn2Si7O18 · 5H2O | Orth. mm2 : Fdd2 |
Gismondine Subgroup | Zeolite Group. | |
Gmelinite Subgroup | In 1997, gmelinite was split into Gmelinite-Ca, Gmelinite-Na and Gmelinite-K. | |
Gobbinsite | Na5(Si11Al5)O32 · 11H2O | Orth. mmm (2/m 2/m 2/m) : Pnma |
Gottardiite | Na3Mg3Ca5Al19Si117O272 · 93H2O | Orth. mmm (2/m 2/m 2/m) : Cmca |
Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O | |
Hsianghualite | Ca3Li2(Be3Si3O12)F2 | Iso. 4 3 2 : I41 3 2 |
Kirchhoffite | Cs(BSi2O6) | Tet. 4/mmm (4/m 2/m 2/m) : I41/acd |
Laumontite | CaAl2Si4O12 · 4H2O | Mon. 2/m : B2/m |
Loomisite | Ba[Be2P2O8] · H2O | Mon. m |
Lovdarite | K2Na6Be4Si14O36 · 9H2O | Orth. mm2 |
Maricopaite | Pb7Ca2(Si,Al)48O100 · 32H2O | Orth. |
Martinandresite | Ba2(Al4Si12O32) · 10H2O | Orth. mmm (2/m 2/m 2/m) : Pmmn |
Mazzite Subgroup | Zeolite Group. | |
Merlinoite | (K,Na)5(Ca,Ba)2Al9Si23O64 · 23H2O | Orth. mmm (2/m 2/m 2/m) : Immm |
Montesommaite | (K,Na)9Al9Si23O64 · 10H2O | Orth. mm2 : Fdd2 |
Mordenite | (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O | Orth. |
Mutinaite | Na3Ca4Si85Al11O192 · 60H2O | Orth. mmm (2/m 2/m 2/m) : Pnma |
Nabesite | Na2BeSi4O10 · 4H2O | Orth. 2 2 2 : P21 21 21 |
Natrolite Subgroup | A subgroup of the Zeolite Group. | |
Offretite | KCaMg(Si13Al5)O36 · 15H2O | Hex. 6 m2 : P6m2 |
Pahasapaite | Li8(Ca,Li,K)10.5Be24(PO4)24 · 38H2O | Iso. 2 3 : I2 3 |
Parthéite | Ca2(Si4Al4) O15 (OH)2 · 4H2O | Mon. 2/m : B2/b |
Paulingite Subgroup | Paulingite was originally described in 1960. | |
Perlialite | K9Na(Ca,Sr)[Al2Si4O12]6 · 15H2O | Hex. 6/mmm (6/m 2/m 2/m) : P6/mmm |
Phillipsite Subgroup | Zeolite Group. | |
Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O | Iso. m3m (4/m 3 2/m) : Ia3d |
Roggianite | Ca2Be(OH)2Al2Si4O13 · 2.5H2O | Tet. 4/mmm (4/m 2/m 2/m) : I4/mcm |
Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O | |
Terranovaite | (Na,Ca)8(Si68Al12)O160 · 29H2O | Orth. |
Thomsonite Subgroup | The large majority of "thomsonite" is thomsonite-Ca. | |
Tschernichite | (Ca,Na2)[Al2Si4O12] · 4-8H2O | Tet. 4/mmm (4/m 2/m 2/m) : P4/mmm |
Tschörtnerite | Ca4(Ca,Sr,K,Ba)3Cu3[Al3Si3O12]4(OH)8 · nH2O | Iso. m3m (4/m 3 2/m) : Fm3m |
UM1996-38-SiO:AlCaHNa | Na-Ca-Al-Si-O-H | |
UM1999-33-SiO:AlHKNa | K7Na5Al12Si20O64 · 24H2O | |
UM2002-40-SiO:AlCaHKMgNa | (Mg,Ca,Na,K)7.5(Al12.8Si51.2)O128 · 65H2O | Tet. 4 2 2 : P41 2 2 |
Unnamed (Ca analogue of Merlinoite) | (Ca,K,Na)5(Ca,Ba)2Al9Si23O64 · 23H2O ? | |
Wairakite | Ca(Al2Si4O12) · 2H2O | Mon. 2/m : B2/m |
Weinebeneite | CaBe3(PO4)2(OH)2 · 4H2O | Mon. m : Bb |
Wenkite | (Ba,K)4(Ca,Na)6[(Si,Al)20O39(OH)2](SO4)3 · 0.5H2O | Hex. 6 m2 : P62m |
Willhendersonite | KCa[Al3Si3O12] · 5H2O | Tric. 1 : P1 |
Yugawaralite | CaAl2Si6O16 · 4H2O | Mon. m : Pb |
Common Associates
Associated Minerals Based on Photo Data:
65 photos of Goosecreekite associated with Quartz | SiO2 |
24 photos of Goosecreekite associated with Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
13 photos of Goosecreekite associated with Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
12 photos of Goosecreekite associated with Fluorapophyllite-(K) | KCa4(Si8O20)(F,OH) · 8H2O |
11 photos of Goosecreekite associated with Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
10 photos of Goosecreekite associated with Amethyst | SiO2 |
8 photos of Goosecreekite associated with Heulandite-Ca | (Ca,Na)5(Si27Al9)O72 · 26H2O |
8 photos of Goosecreekite associated with Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
6 photos of Goosecreekite associated with Prehnite | Ca2Al2Si3O10(OH)2 |
3 photos of Goosecreekite associated with Mordenite | (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O |
Related Minerals - Strunz-mindat Grouping
9.GB.05 | Ammonioleucite | (NH4)(AlSi2O6) |
9.GB.05 | Analcime | Na(AlSi2O6) · H2O |
9.GB.05 | Hsianghualite | Ca3Li2(Be3Si3O12)F2 |
9.GB.05 | Lithosite | K6Al4Si8O25 · 2H2O |
9.GB.05 | Leucite | K(AlSi2O6) |
9.GB.05 | Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
9.GB.05 | Wairakite | Ca(Al2Si4O12) · 2H2O |
9.GB.05 va | Germanate-analcime | NaAlGe2O6 · H2O |
9.GB.05 va | Germanate-leucite | KAlGe2O6 |
9.GB.05 | Kirchhoffite | Cs(BSi2O6) |
9.GB.05 | Fabrièsite | Na3Al3Si3O12 · 2H2O |
9.GB.10 | Laumontite | CaAl2Si4O12 · 4H2O |
9.GB.15 | Yugawaralite | CaAl2Si6O16 · 4H2O |
9.GB.20 | Roggianite | Ca2Be(OH)2Al2Si4O13 · 2.5H2O |
9.GB.30 | Montesommaite | (K,Na)9Al9Si23O64 · 10H2O |
9.GB.35 | Parthéite | Ca2(Si4Al4) O15 (OH)2 · 4H2O |
Fluorescence of Goosecreekite
None observed
Other Information
Notes:
Goosecreekite is insoluble in 1:1 HCl or HNO3 with a one-hour immersion time.
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Goosecreekite
mindat.org URL:
https://www.mindat.org/min-1726.html
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References for Goosecreekite
Reference List:
Dunn, P. J., Peacor, D. R., Newberry, N., Ramik, R. A. (1980) Goosecreekite, a new calcium aluminum silicate hydrate, possibly related to brewsterite and epistilbite. The Canadian Mineralogist, 18 (3) 323-327
Fleischer, Michael, Cabri, Louis J. (1981) New Mineral Names. American Mineralogist, 66 (11-12) 1274-1280
Coombs, Douglas S., Alberti, Alberto, Armbruster, Thomas, Artioli, Gilberto, Colella, Carmine, Galli, Ermanno, Grice, Joel D., Liebau, Friedrich, Mandarino, Joseph A., Minato, Hideo, Nickel, Ernest H., Passaglia, Elio, Peacor, Donald R., Quartieri, Simona, Rinaldi, Romano, Ross, Malcolm I., Sheppard, Richard A., Tillmanns, Ekkehart, Vezzalini, Giovanna (1997) Recommended nomenclature for zeolite minerals; report of the Subcommittee on Zeolites of the International Mineralogical Association, Commission on New Minerals and Mineral Names. The Canadian Mineralogist, 35 (6) 1571-1606
Raade, Gunnar, Berg, Hans-Jørgen (2002) Powder X-ray diffraction data for goosecreekite [CaAl2Si6O16⋅5H2O]. Powder Diffraction, 17 (3) 247-249 doi:10.1154/1.1469024
Kol’tsova, T. N. (2007) Crystal structures of zeolites with the general formula CaAl2Si6O16·nH2O. Inorganic Materials, 43 (6) 651-659 doi:10.1134/s0020168507060180
Localities for Goosecreekite
Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
Struck out - Mineral was erroneously reported from this locality.
Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).
All localities listed without proper references should be considered as questionable.
All localities listed without proper references should be considered as questionable.
Costa Rica | |
| Zeledón (2004) |
Germany | |
| Hampel et al. (1990) +1 other reference |
Hungary | |
| MOL (hungarian oil company) |
India | |
| Rob Lavinsky |
| |
| |
| Claeys (2009) |
P. Nicholson Collection | |
From specimens collected in the ... | |
Ottens et al. (2019) | |
Ottens (2011) | |
| Mineralogical Record v34 #1 |
Norway | |
| Nordrum (2002) +1 other reference |
USA | |
| Gaines et al. (1997) +1 other reference |
| Rocks & Min.:60:167. +2 other references |
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Jalgaon District, Nashik Division, Maharashtra, India