Mindat Logo
Home Page Log In Message Board The Mindat Directory
Register Search Pages Mineral Chatroom The Mindat Store

Vanadiocarpholite

This page is currently not sponsored. Click here to sponsor this page.
Big Photo

Molinello Mine, Graveglia Valley, Ne, Genova Province, Liguria, Italy
© R. Bracco

Show Vanadiocarpholite Photos (9)



Formula:
Mn
2+
 
V
3+
 
Al(Si
 
2
O
 
6
)(OH)
 
4
System:OrthorhombicColour:pale-straw yellow, ...
Member of:Carpholite Group
Name:after its chemical composition and the relation to carpholite


The vanadium(III) analogue of carpholite

Classification of Vanadiocarpholite

IMA status:Approved 2003
Strunz 8th edition ID:8/F.03-35
Nickel-Strunz 10th (pending) edition ID:9.DB.05

9 : SILICATES (Germanates)
D : Inosilicates
B : Inosilicates with 2-periodic single chains, Si2O6; Pyroxene-related minerals
mindat.org URL:http://www.mindat.org/min-26774.html
Please feel free to link to this page.

Type Occurrence of Vanadiocarpholite

Type Locality:Molinello Mine, Graveglia Valley, Ne, Genova Province, Liguria, Italy
General Appearance of Type Material:veinlets and radiating aggregates of strongly elongated, prismatic to acicular crystals up to about 0.28 mm
Place of Conservation of Type Material:University of Genova, Genova, Italy
Geological Setting of type material:in silicified wood in Mn-ore-bearing radiolarian cherts

Physical Properties of Vanadiocarpholite

Lustre:Vitreous, Silky
Colour:pale-straw yellow, honey-yellow to brown

Crystallography of Vanadiocarpholite

Crystal System:Orthorhombic
Class (H-M):mmm (2/m 2/m 2/m) - Dipyramidal
Space Group:Ccca {C2/c 2/c 2/a}
Cell Parameters:a = 13.83Å, b = 20.681Å, c = 5.188Å
Ratio:a:b:c = 0.669 : 1 : 0.251
Unit Cell Volume:V 1483.9 ų
Z:8

Chemical Properties of Vanadiocarpholite

Formula:
Mn
2+
 
V
3+
 
Al(Si
 
2
O
 
6
)(OH)
 
4
Essential elements:Al, H, Mn, O, Si, V
All elements listed in formula:Al, H, Mn, O, Si, V

Relationship of Vanadiocarpholite to other Species

Member of:Carpholite Group
Other Members of Group:

- +
Carpholite
Mn
2+
 
Al
 
2
(Si
 
2
O
 
6
)(OH)
 
4
Ferrocarpholite
(Fe
2+
 
,Mg)Al
 
2
(Si
 
2
O
 
6
)(OH)
 
4
Magnesiocarpholite
(Mg,Fe
2+
 
)Al
 
2
(Si
 
2
O
 
6
)(OH)
 
4
Potassiccarpholite
(K,☐)(Li,Mn
2+
 
)
 
2
Al
 
4
(Si
 
2
O
 
6
)
 
2
(OH,F)
 
8
Related Minerals - Nickel-Strunz Grouping):

- +
9.DB.05Balipholite
BaLiMg
 
2
Al
 
3
(Si
 
2
O
 
6
)
 
2
(OH)
 
4
9.DB.05Carpholite
Mn
2+
 
Al
 
2
(Si
 
2
O
 
6
)(OH)
 
4
9.DB.05Ferrocarpholite
(Fe
2+
 
,Mg)Al
 
2
(Si
 
2
O
 
6
)(OH)
 
4
9.DB.05Magnesiocarpholite
(Mg,Fe
2+
 
)Al
 
2
(Si
 
2
O
 
6
)(OH)
 
4
9.DB.05Potassiccarpholite
(K,☐)(Li,Mn
2+
 
)
 
2
Al
 
4
(Si
 
2
O
 
6
)
 
2
(OH,F)
 
8
9.DB.10Lorenzenite
Na
 
2
Ti
 
2
(Si
 
2
O
 
6
)O
 
3
9.DB.15Lintisite
LiNa
 
3
Ti
 
2
(Si
 
2
O
 
6
)
 
2
O
 
2
 · 2H
 
2
O
9.DB.15Punkaruaivite
LiTi
 
2
(HSi
 
4
O
 
12
)(OH)
 
2
 · H
 
2
O
9.DB.17Eliseevite
LiNa
 
1.5
Ti
 
2
(H
 
1.5
Si
 
4
O
 
12
)O
 
2
 · 2H
 
2
O
9.DB.20Kukisvumite
Na
 
6
ZnTi
 
4
(Si
 
8
O
 
24
)O
 
4
 · 4H
 
2
O
9.DB.20Manganokukisvumite
Na
 
6
MnTi
 
4
(Si
 
8
O
 
24
)O
 
4
 · 4H
 
2
O
9.DB.25Vinogradovite
(Na,Ca,K)
 
4
Ti
 
4
AlSi
 
6
O
 
23
(OH) · 2H
 
2
O
9.DB.25Paravinogradovite
Na
 
1-2
(Ti,Fe
3+
 
)
 
4
(Si
 
2
O
 
6
)
 
2
(AlSi
 
3
O
 
10
)(OH)
 
4
 · H
 
2
O
9.DB.30Nchwaningite
Mn
2+
2
(SiO
 
3
)(OH)
 
2
 · H
 
2
O
9.DB.35Plancheite
Cu
 
8
(Si
 
8
O
 
22
)(OH)
 
4
 · H
 
2
O
9.DB.40Shattuckite
Cu
 
5
(Si
 
2
O
 
6
)
 
2
(OH)
 
2
9.DB.40UM2005-31-SiO:CuH
Cu
 
11
(SiO
 
4
)(OH)
 
18
 · 9H
 
2
O ?
9.DB.45Aerinite
(Ca
 
5.1
Na
 
0.5
)(Fe
3+
 
,Al,Fe
2+
 
,Mg)
 
4
(Al,Mg)
 
6
[HSi
 
12
O
 
36
(OH)
 
12
][(CO
 
3
)
 
1.2
(H
 
2
O)
 
12
]
9.DB.50Capranicaite
KCaNaAl
 
4
B
 
4
Si
 
2
O
 
18

Other Names for Vanadiocarpholite

Synonyms:
IMA2003-055
Other Languages:
German:Vanadiokarpholith
Russian:Ванадиокарфолит

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 Vanadiocarpholite

Reference List:

- +
Poster presented at the 5th International Conference on Mineralogy & Museums, Paris (France), Sept 5-8, 2004.

Basso, R., Cabella, R., Lucchetti, G., Martinelli, A., and Palenzona, A (2005) Vanadiocarpholite, Mn 2+ V 3+ Al[Si2O6](OH)4, a new mineral from Mulinello mine, nothern Appennins, Italy. European Journal of Mineralogy: 3: 501-507.

Internet Links for Vanadiocarpholite

Search Engines:
  • Look for Vanadiocarpholite on Google
  • Look for Vanadiocarpholite images on Google
    • External Links:
  • Look for Vanadiocarpholite on Webmineral
  • Look for Vanadiocarpholite on Athena Mineralogy
  • Look for Vanadiocarpholite on Wikipedia
  • Look for Vanadiocarpholite on Mineralien Atlas
  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Mineral Dealers:
  • Wilensky Fine Minerals
  • Search for - Vanadiocarpholite - on e-Rocks Mineral Sales & Auctions
  • Fabre Minerals - search for Vanadiocarpholite specimens
  • webminerals
  • Mineral Classics - Worldwide Collector Quality Minerals and Gems
  • Search for Vanadiocarpholite from all mineral dealers at minfind.com
  • Pricedownminerals.com - Reverse Auctions and Shop
  • High-end worldwide specimens & outstanding customer service
  • DAKOTA MATRIX offers Cabinet and Rare Species from Worldwide Localities.
  • Top quality minerals from Kristalle of California
  • By minerals from YourMineralCollection
  • Buy RARE Minerals from Rocks of Africa
    • Jobs:
  • Mining & Geology Jobs

    • Localities for Vanadiocarpholite

    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.
    Hide Locality List
    (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
    		Basso, R., Cabella, R., Lucchetti, G., Martinelli, A., & Palenzona, A., 2005. Vanadiocarpholite, Mn2+V3+Al(Si2O6)(OH)4, a new mineral from Molinello Mine, Northern Appennines, Italy. European Journal of Mineralogy, 17 (3), 501-507 and Palenzona, A., Martinelli, A., & Stuppini, M., 2006. Vanadiocarfolite. Una nuova specie da Molinello, Val Graveglia, Liguria orientale. Rivista Mineralogica Italiana, 30 (1), 44-47.
            • Reppia
    		Redazione (2005): Sistematica ligure: resoconto 2005. Notiziario di Mineralogia Ferrania Club, 19, 3-5.
    Mineral and/or Locality
    Search Google
     
    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. Current server date and time: 18th Jun 2011 04:54:24
    Mineral and Locality Search
    Mineral:
    and/or Locality:
    Options
    Fade toolbar when not in focusFix toolbar to bottom of page
    Hide Social Media Links
    Slideshow frame delay seconds