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Mcalpineite

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Formula:
Cu
 
3
(Te
6+
 
O
 
6
) · H
 
2
O
System:IsometricLustre:Adamantine
Hardness:3
Name:For the mine at the type locality.
This page provides mineralogical data about Mcalpineite.

Classification of Mcalpineite

IMA status:Approved
Strunz 8th edition ID:4/K.15-15
Nickel-Strunz 10th (pending) edition ID:7.DE.55

7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
D : Sulfates (selenates, etc.) with additional anions, with H2O
E : With only medium-sized cations; unclassified
Dana 7th edition ID:33.2.5.1
Dana 8th edition ID:33.2.5.1

33 : SELENATES AND TELLURATES
2 : (AB)m(XO6)·xH2O, where x can equal zero
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Type Occurrence of Mcalpineite

Type Locality:Mcalpine Mine, Coulterville, Tuolumne Co., California, USA
Year of Discovery:1994

Physical Properties of Mcalpineite

Lustre:Adamantine
Hardness (Mohs):3

Crystallography of Mcalpineite

Crystal System:Isometric
Cell Parameters:a = 9.55Å
Unit Cell Volume:V 870.98 ų (Calculated from Unit Cell)

Optical Data of Mcalpineite

Type:Isotropic

Chemical Properties of Mcalpineite

Formula:
Cu
 
3
(Te
6+
 
O
 
6
) · H
 
2
O
Essential elements:Cu, H, O, Te
All elements listed in formula:Cu, H, O, Te
Common Impurities:Pb,Ni,Si

Relationship of Mcalpineite to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
7.DE.05Mangazeite
Al
 
2
(SO
 
4
)(OH)
 
4
· 3H
 
2
O
7.DE.10Carbonatecyanotrichite
Cu
 
4
Al
 
2
(CO
 
3
,SO
 
4
)(OH)
 
12
· 2H
 
2
O
7.DE.10Cyanotrichite
Cu
 
4
Al
 
2
(SO
 
4
)(OH)
 
12
· 2H
 
2
O
7.DE.10UKI-1975-(SO:AlCu)
(Cu, Al, SO
 
4
, H
 
2
O)
7.DE.15Schwertmannite
Fe
3+
16
(OH,SO
 
4
)
 
12-13
O
 
16
· 10-12H
 
2
O
7.DE.20Tlalocite
Cu
 
10
Zn
 
6
(Te
6+
 
O
 
4
)
 
2
(Te
4+
 
O
 
3
)(OH)
 
25
Cl · 27H
 
2
O
7.DE.25Utahite
Cu
 
5
Zn
 
3
(TeO
 
4
)
 
4
(OH)
 
8
· 7H
 
2
O
7.DE.35Coquandite
(SbO)
 
6
(SO
 
4
)O
 
2
· H
 
2
O
7.DE.40Osakaite
Zn
 
4
(SO
 
4
)(OH)
 
6
· 5H
 
2
O
7.DE.45Wilcoxite
MgAl(SO
 
4
)
 
2
F · 18H
 
2
O
7.DE.50Stanleyite
(V
4+
 
O)(SO
 
4
) · 6H
 
2
O
7.DE.60Hydrobasaluminite
Al
 
4
(SO
 
4
)(OH)
 
10
· 12-36H
 
2
O
7.DE.62Volaschioite
Fe
 
4
(SO
 
4
)O
 
2
(OH)
 
6
· 2H
 
2
O
7.DE.65Zaherite
Al
 
12
(SO
 
4
)
 
5
(OH)
 
26
· 20H
 
2
O
7.DE.70Lautenthalite
PbCu
 
4
(SO
 
4
)
 
2
(OH)
 
6
· 3H
 
2
O
7.DE.75Camerolaite
Cu
 
4
Al
 
2
(HSbO
 
4
,SO
 
4
)(CO
 
3
)(OH)
 
10
· 2H
 
2
O

Other Names for Mcalpineite

Synonyms:
IMA1992-025
Other Languages:
German:Mcalpineit
Spanish:Mcalpineita

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 Mcalpineite

Reference List:

- +
Mineralogical Magazine (1994): 58: 417-424.

Internet Links for Mcalpineite

Search Engines:
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  • External Links:
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  • Look for Mcalpineite on Athena Mineralogy
  • Look for Mcalpineite on Mineralien Atlas
  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Mcalpineite details from Handbook of Mineralogy (PDF)
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  • Localities for Mcalpineite

    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.
    Italy
     
    • Liguria
      • Genova Province
        • Ne
          • Graveglia Valley
            • Reppia
    Basso Riccardo, Cabella Roberto, Lucchetti Gabriella, Martinelli Alberto: AN INVESTIGATION ON MCALPINEITE FROM THE GAMBATESA AND THE EUREKA MINES. Geoitalia - FIST 2005, Poster 37-32 Pannello 29
    Japan
     
    • Honshu Island
      • Kinki region
        • Wakayama prefecture
          • Iwade city
    Fujiwara et al (2002) Koubutsu-Gakkai Kou'en-Youshi, 34.
    USA
     
    • California
      • San Bernardino Co.
        • Baker
          • Otto Mountain
    EDS confirmed by Bob Housley.
      • Tuolumne Co.
        • Coulterville
    MM 58 (1994), 417; NM 90-94 (1997); Mineralogical Record (1996) 27:115-120
    • Utah
      • Juab Co.
        • East Tintic Mts
          • Tintic District
    Canadian Mineralogist; February 1996; v. 34; no. 1; p. 49-54
    Collected by Brent Thorne
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    Copyright © Jolyon Ralph and Ida Chau 1993-2011. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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