Haradaite  Mineral Data

Haradaite Mineral Data

Search Webmineral :
   
Home Crystal jmol jPOWD Chem X Ray Dana Strunz Properties A to Z Images Share
      News Help About

Advertisment
A Bijoux.com is an online store specialized in the sale on the internet of precious stones , gems , minerals and jewels for individuals and professionals
Adamsminerals.com- Online mineral store front for mineral collectors
Weinrich Minerals, A Dealer in Fine Mineral Specimens - Since 1989. We buy collections and single high quality specimens.
Exceptional Minerals features excellent, high quality mineral specimens for sale. We also have a weekly Best Offer Mineral Auction.

General Haradaite Information

Help on Chemical  Formula: Chemical Formula: Sr4V++++4Si8O28
Help on Composition: Composition: Molecular Weight = 1,221.38 gm
   Barium      4.50 %  Ba    5.02 % BaO
   Strontium  22.96 %  Sr   27.15 % SrO
   Calcium     0.98 %  Ca    1.38 % CaO
   Aluminum    0.22 %  Al    0.42 % Al2O3
   Vanadium   16.27 %  V    29.04 % V2O5
   Silicon    18.40 %  Si   39.36 % SiO2
   Oxygen     36.68 %  O
             ______        ______ 
             100.00 %      102.36 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Sr3.2Ba0.4Ca0.3Al0.1V5+3.9Si8O28
Help on Environment: Environment: In coarse-grained rhodonite ore (Noda-Tamagawa mine, Japan); as veinlets cutting rhodonite-goldmanite ore (Yamato mine, Japan).
Help on IMA Status: IMA Status: Approved IMA 1974
Help on Locality: Locality: In Japan, in the Yamato mine and on Amamioshima Island, Kagoshima Prefecture; in the Noda-Tamagawa mine, Iwate Prefecture; and in the Matsuo mine, Kochi Prefecture. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Zyunpei Harada (1898{1992), Emeritus Professor, Hokkaido University, Sapporo, Japan.
Help on Name Pronunciation: Name Pronunciation: Haradaite + Pronunciation Say HARADAITE
Help on Synonym: Synonym: ICSD 30451
  PDF 18-1284
 

Haradaite Image

Click Here for Larger Haradaite Image in a New Browser Window Images:
Click Here for Larger Haradaite Image

Haradaite

Comments: Translucent green crystal prism fragments of haradaite.
Location: Gambatesa Mine, Val Graveglia, Liguria, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Haradaite Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =0.4822:1:0.364
Help on Cell Dimensions: Cell Dimensions: a = 7.06, b = 14.64, c = 5.33, Z = 1; V = 550.90 Den(Calc)= 3.68
Help on Crystal System: Crystal System: Orthorhombic - PyramidalH-M Symbol (mm2) Space Group: Ama2
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 3.2(1), 2.88(0.9), 3.65(0.4),
Click Here for Large Haradaite Structure Window Crystal Structure:

Mouse
drag1 - LMB Manipulate Structure
drag2 - RMB Resize/Rotate

Keyboard
S - Stereo Pair on/off
H - Help Screen
I - Data Info
A - Atoms On/Off
P - Polyhedra On/Off
B - Bonds On/Off
Help on Above


Basso R , Lucchetti G , Palenzona A , Zefiro L , Neues Jahrbuch fur Mineralogie, Monatshefte , 1995 (1995) p.281-288, Haradaite from the Gambatesa mine, eastern Liguria, Italy, Locality: Gambatesa mine, eastern Liguria, Italy

 

Physical Properties of Haradaite

Help on Cleavage: Cleavage: {010} Perfect, {100} Distinct, {001} Distinct
Help on Color: Color: Green, Light blue, Light green.
Help on Density: Density: 3.8
Help on Diaphaneity: Diaphaneity: Transparent to Translucent
Help on Habit: Habit: Aggregates - Made of numerous individual crystals or clusters.
Help on Habit: Habit: Tabular - Form dimensions are thin in one direction.
Help on Hardness: Hardness: 4.5 - Between Fluorite and Apatite
Help on Luster: Luster: Vitreous (Glassy)
 

Optical Properties of Haradaite

Help on Gladstone-Dale: Gladstone-Dale: CI meas= 0.174 (Poor) - where the CI = (1-KPDmeas/KC)
CI calc= 0.147 (Poor) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.1964,KPDmeas= 0.1902,KC= 0.2301
Ncalc = 1.85 - 1.87
Help on Optical Data: Optical Data: Biaxial (?), a=1.713, b=1.721, g=1.734, bire=0.0210, 2V(Calc)=78, 2V(Meas)=90. Dispersion r < v very strong.
Help on Pleochroism (x): Pleochroism (x): colorless or very pale green.
Help on Pleochroism (y): Pleochroism (y): colorless or light yellowish green.
Help on Pleochroism (z): Pleochroism (z): bluish green or bluish green.
 

Calculated Properties of Haradaite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=3.48 gm/cc
note: Specific Gravity of Haradaite =3.68 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.03
Boson Index = 0.97
Help on Photoelectric: Photoelectric: PEHaradaite = 48.77 barns/electron
U=PEHaradaite x rElectron Density= 169.58 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Haradaite is Not Radioactive
 

Haradaite Classification

Help on  Dana Class: Dana Class: 65.03.01.01 (65)Inosilicate Single-Width Unbranched Chains, W=1
  (65.03)with chains P=4
  (65.03.01)Haradaite group
 
65.03.01.01 Haradaite Sr4V4Si8O28 Ama2 mm2
 
65.03.01.02 Suzukiite BaVO(SiO3)2 Ama2 mm2
Help on  Strunz Class: Strunz Class: 09.DH.15 09 - SILICATES (Germanates)
  09.D - Inosilicates* Structural terminology according to Liebau (1985)
  09.DH -Inosilicates with 4-periodic single chains, Si4O12
 
09.DH.15 Haradaite Sr4V4Si8O28 Ama2 mm2
 
09.DH.15 Suzukiite BaVO(SiO3)2 Ama2 mm2
 

Other Haradaite Information

Help on References: References: NAME( AntBidBlaNic2) PHYS. PROP.(AntBidBlaNic2) OPTIC PROP.(AntBidBlaNic2)
Help on See Also: See Also: Links to other databases for Haradaite :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - EUROmin Project
4 - Ecole des Mines de Paris
5 - GeoScienceWorld
6 - Google Images
7 - Google Scholar
8 - Handbook of Mineralogy (MinSocAm)
9 - Handbook of Mineralogy (UofA)
10 - MinDAT
11 - Mineralienatlas (Deutsch)
12 - Online Mineral Museum
13 - QUT Mineral Atlas
14 - Ruff.Info
15 - WWW-MINCRYST

Search for Haradaite using:

Google
 
Web webmineral.com
[AOL] [Bing] [Dog Pile] [GeoScienceWorld] [HotBot] [Ixquick] [Lycos] [MAMMA] [Scirus] [Teoma] [WebCrawler] [Wikipedia] [YAHOO]

Visit our Advertisers for Haradaite :

A Bijoux Google Search for Haradaite
Adam's Minerals Google Search for Haradaite
Cape Minerals Google Search for Haradaite
Dakota Matrix Minerals Google Search for Haradaite
Excalibur Mineral Corp. Google Search for Haradaite
Exceptional Minerals Google Search for Haradaite
John Betts Fine Minerals Search for Haradaite
McDougall Minerals Google Search for Haradaite
Mineral News Website Link
Rock and Mineral Shows Google Search for Haradaite
Weinrich Minerals, Inc. Google Search for Haradaite

Ask about Haradaite here :
Ask-A-Mineralogist from the Mineralogical Society of America
Mindat.org's Discussion Groups
Original Rockhounds Discussion Group
Rockhounds Discussion Group on Yahoo Groups
Mineral Discussion Forum from Fabre Minerals - also available in Espaņol

Print or Cut-and-Paste your Haradaite Specimen Label here :

Haradaite

Sr4V++++4Si8O28
Dana No: 65.03.01.01 Strunz No: 09.DH.15
Locality:

 

Notes: