Hsianghualite
A valid IMA mineral species - grandfathered
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About Hsianghualite
Formula:
Ca3Li2(Be3Si3O12)F2
Colour:
White, colorless
Lustre:
Vitreous
Hardness:
6½
Specific Gravity:
2.97 - 3.0
Crystal System:
Isometric
Member of:
Name:
Named for the type locality of Hsianghualing mine, China. The Chinese name means fragrant flower.
This page provides mineralogical data about Hsianghualite.
Unique Identifiers
Mindat ID:
1937
Long-form identifier:
mindat:1:1:1937:4
GUID
(UUID V4):
(UUID V4):
35b5e8d1-2630-4f92-9784-7b1493c1b2ec
IMA Classification of Hsianghualite
Approved, 'Grandfathered' (first described prior to 1959)
IMA Formula:
Li2Ca3Be3(SiO4)3F2
First published:
1958
Classification of Hsianghualite
9.GB.05
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
77.1.1.5
77 : TECTOSILICATES Zeolites
1 : Zeolite group - True zeolites
77 : TECTOSILICATES Zeolites
1 : Zeolite group - True zeolites
17.1.7
17 : Silicates Containing other Anions
1 : Silicates with fluoride (not containing Al)
17 : Silicates Containing other Anions
1 : Silicates with fluoride (not containing Al)
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 |
---|---|---|
Hsi | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Physical Properties of Hsianghualite
Vitreous
Transparency:
Transparent, Translucent
Colour:
White, colorless
Streak:
White
Hardness:
6½ on Mohs scale
Hardness:
VHN100=896 - Vickers
Tenacity:
Brittle
Cleavage:
None Observed
Density:
2.97 - 3.0 g/cm3 (Measured) 2.944 g/cm3 (Calculated)
Optical Data of Hsianghualite
Type:
Isotropic
RI values:
n = 1.613
Birefringence:
Isotropic minerals have no birefringence
Surface Relief:
Moderate
Chemistry of Hsianghualite
Mindat Formula:
Ca3Li2(Be3Si3O12)F2
Common Impurities:
Al,Fe,Mg,Na,K
Crystallography of Hsianghualite
Crystal System:
Isometric
Class (H-M):
4 3 2 - Gyroidal
Space Group:
I41 3 2
Cell Parameters:
a = 12.897(4) Å
Unit Cell V:
2,145.19 ų (Calculated from Unit Cell)
Z:
8
Morphology:
Crystals modifed by the dodecahedron, to 1.5 cm; granular, massive.
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) |
---|---|---|---|---|---|---|---|
0015620 | Hsianghualite | Rastsvetaeva R K, Rekhlova O Y, Andrianov V I, Malinovskii Y A (1991) Crystal structure of hsianghualite Soviet Physics Doklady 36 11-13 | 1991 | China | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
2.746 Å | (100) |
2.209 Å | (100) |
2.090 Å | (90) |
1.753 Å | (70) |
3.443 Å | (60) |
1.691 Å | (52) |
1.228 Å | (45) |
Comments:
Hunan Province, China.
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 Hsianghualite
General Appearance of Type Material:
White trisoctahedral or dodecahedral crystals and granular masses.
Place of Conservation of Type Material:
National Museum for Geology, Beijing, China, number B00744 (type).
Musée Géologique Cantonal, Lausanne, Switzerland, number MGL 79982 (type).
Musée Géologique Cantonal, Lausanne, Switzerland, number MGL 79982 (type).
Geological Setting of Type Material:
Phlogopite veins in metamorphosed Devonian limestone that was intruded by granite.
Reference:
Huang W.-H., Tu S., Wang K.-H., Chao C.-L., Yu C.-C. (1958) Hsiang-hua-shih, a new beryllium mineral. Ti-chih-yueh-k'an: 7: 35-35 (in Chinese).
Other Language Names for Hsianghualite
German:Hsianghualit
Russian:Сянхуалит
Simplified Chinese:香花石
Spanish:Hsianghualita
Traditional Chinese:香花石
Relationship of Hsianghualite 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 |
Goosecreekite | Ca[Al2Si6O16] · 5H2O | Mon. 2 : P21 |
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 | |
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:
5 photos of Hsianghualite associated with Liberite | Li2BeSiO4 |
4 photos of Hsianghualite associated with Fluorite | CaF2 |
4 photos of Hsianghualite associated with Eucryptite | LiAlSiO4 |
4 photos of Hsianghualite associated with Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
4 photos of Hsianghualite associated with Albite | Na(AlSi3O8) |
2 photos of Hsianghualite associated with Phlogopite | KMg3(AlSi3O10)(OH)2 |
Related Minerals - Strunz-mindat Grouping
9.GB.05 | Ammonioleucite | (NH4)(AlSi2O6) |
9.GB.05 | Analcime | Na(AlSi2O6) · H2O |
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.25 | Goosecreekite | Ca[Al2Si6O16] · 5H2O |
9.GB.30 | Montesommaite | (K,Na)9Al9Si23O64 · 10H2O |
9.GB.35 | Parthéite | Ca2(Si4Al4) O15 (OH)2 · 4H2O |
Other Information
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 Hsianghualite
mindat.org URL:
https://www.mindat.org/min-1937.html
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References for Hsianghualite
Reference List:
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
Localities for Hsianghualite
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.
China | |
| Li et al. (2023) |
| [Ti-chih-yueh-k'an +3 other references |
Yuzhou Li (1990) |
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Xianghualing Mine, Xianghualing Sn-polymetallic ore field, Linwu Co., Chenzhou, Hunan, China