Sampleite  Mineral Data

Sampleite Mineral Data

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

Advertisment
Weinrich Minerals, A Dealer in Fine Mineral Specimens - Since 1989. We buy collections and single high quality specimens.
John Betts - Fine Minerals, New York. Dealers of Fine Minerals and Natural Crystal Clusters since 1989. We buy rock collections, we buy gem collections, we buy mineral collections.
Your premier supplier of quality mineral specimens from Southern Africa and the world at large
McDougall Minerals sells high-quality mineral specimens from all over the world to collectors of all levels, from beginners to connoisseurs

General Sampleite Information

Help on Chemical  Formula: Chemical Formula: NaCaCu5(PO4)4Cl•5(H2O)
Help on Composition: Composition: Molecular Weight = 875.95 gm
   Potassium    1.34 %  K     1.61 % K2O
   Sodium       2.36 %  Na    3.18 % Na2O
   Calcium      4.12 %  Ca    5.76 % CaO
   Magnesium    0.28 %  Mg    0.46 % MgO
   Copper      34.82 %  Cu   39.21 % Cu2O
   Phosphorus  14.14 %  P    32.41 % P2O5
   Hydrogen     1.08 %  H     9.67 % H2O
   Chlorine     4.05 %  Cl    4.05 % Cl
                 -   %   Cl   -0.91 % -O=Cl2   
   Oxygen      37.81 %  O
              ______        ______ 
              100.00 %       95.43 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Na0.9K0.3Ca0.9Mg0.1Cu4.8(PO4)4Cl•4.7(H2O)
Help on Environment: Environment: Oxidized zone of copper deposits in arid climates. In caves derived from copper sulfides and phosphate from bat quano.
Help on IMA Status: IMA Status: Valid Species (Pre-IMA) 1942
Help on Locality: Locality: Antofagasta, Chuquicamata, Chile. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Mat Sample, mine superintendent, Chuquicamata, Chile.
Help on Name Pronunciation: Name Pronunciation: Sampleite + Pronunciation Say SAMPLEITE
 

Sampleite Image

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

Sampleite

Comments: Sampleite crystal groups 3 to 8 mm wide on a dark matrix.
Location: Santa Catalina Mine, Sierra Gorda, Chile. Scale: Picture size 1 cm.
© John Veevaert

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

Sampleite

Comments: Sky blue lamellar crystals of sampleite up to 2 mm. scattered on matrix.
Location: Chuquicamata, Antofagasta, Chile. Scale: Picture size 2 cm.
© Sandro Maggia/Minernet.it

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

Sampleite

Comments: Blue, spherical, radial crystalling aggregates of sampleite on a fracture surface.
Location: North Parkes Mine, Parkes, New South Wales, Australia. Scale: Picture size 6x5 cm.
© Dave Barthelmy

Sampleite Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =0.2526:1:0.2513
Help on Cell Dimensions: Cell Dimensions: a = 9.7, b = 38.4, c = 9.65, Z = 8; V = 3,594.43 Den(Calc)= 3.24
Help on Crystal System: Crystal System: Orthorhombic - DipyramidalH-M Symbol (2/m 2/m 2/m) Space Group: pseudo TET
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 9.6(1), 3.04(1), 1.71(0.8),4.3(0.8), 1.79(0.7), 3.89(0.7), 6.85(0.7),
Help on Forms: Forms:

Mouse
Dbl Clk - Start-Stop Rotation
RMB - Cycle Display Modes
Drag1 - Manipulate Crystal
Drag2 - Resize

Keyboard
S - Stereo
I - Indicies
<space> - Start-Stop Rotation
F - Fit to Screen
M - Menu

Help on Above

Forms: ( 1 5 0) ( 0 1 0) ( 1 1 1) ( 1 1 0) ( 0 2 1) ( 0 0 1)

Warning: this large pop-up is very compute intensive and may not work well with some computers.

Click Here for Large Sampleite 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


Giester G , Kolitsch U , Leverett P , Turner P , Williams P A , European Journal of Mineralogy , 19 (2007) p.75-93, The crystal structures of lavendulan, sampleite, and a new polymorph of sampleite, Locality: Lake Boga, Victoria, Australia

 

Physical Properties of Sampleite

Help on Cleavage: Cleavage: {010} Perfect, {100} Good, {001} Good
Help on Color: Color: Bluish green, Light blue.
Help on Density: Density: 3.2
Help on Diaphaneity: Diaphaneity: Transparent
Help on Habit: Habit: Aggregates - Made of numerous individual crystals or clusters.
Help on Habit: Habit: Lath - Shaped like a small, thin plaster lath, tabular (rectangular) in shape.
Help on Habit: Habit: Rosette - Bundled tabular aggregates resembling rose flower petals.
Help on Hardness: Hardness: 4 - Fluorite
Help on Luster: Luster: Pearly
Help on Streak: Streak: bluish white
 

Optical Properties of Sampleite

Help on Gladstone-Dale: Gladstone-Dale: CI meas= 0.056 (Good) - where the CI = (1-KPDmeas/KC)
CI calc= 0.067 (Fair) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.2042,KPDmeas= 0.2068,KC= 0.2189
Ncalc = 1.7 - 1.71
Help on Optical Data: Optical Data: Biaxial (-), a=1.629, b=1.677, g=1.679, bire=0.0500, 2V(Calc)=22, 2V(Meas)=5-23. Dispersion r > v.
Help on Pleochroism (x): Pleochroism (x): deep blue or green blue.
Help on Pleochroism (y): Pleochroism (y): light blue or turquoise blue.
Help on Pleochroism (z): Pleochroism (z): turquoise blue or colorless.
 

Calculated Properties of Sampleite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=3.11 gm/cc
note: Specific Gravity of Sampleite =3.20 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.0005177723
Boson Index = 0.9994822277
Help on Photoelectric: Photoelectric: PESampleite = 16.75 barns/electron
U=PESampleite x relectron= 52.14 barns/cc.
Help on Radioactivity: Radioactivity:

GRapi = 18.80 (Gamma Ray American Petroleum Institute Units)
Concentration of Sampleite per GRapi unit = 5.32 (%)

Estimated Radioactivity from Sampleite - barely detectable

 

Sampleite Classification

Help on  Dana Class: Dana Class: 42.09.04.01 (42)Hydrated Phosphates, etc., Containing Hydroxyl or Halogen
  (42.09)where (A)3 (XO4)2 Zq · x(H2O)
  (42.09.04)Dana Group
 
42.09.04.01 Sampleite NaCaCu5(PO4)4Cl•5(H2O) pseudo TET 2/m 2/m 2/m
 
42.09.04.02 Lavendulan NaCaCu5(AsO4)4Cl•5(H2O) Unk Ortho
 
42.09.04.03 Zdenekite NaPbCu5(AsO4)4Cl•5(H2O) P 4122,P 4322 4 2 2
 
42.09.04.04 Mahnertite! (Na,Ca)Cu3(AsO4)2Cl•5(H2O) I 4mmm 4 2 2
 
42.09.04.05 Lemanskiite! NaCaCu5(AsO4)4Cl•5H2O P 4122 or P 4322 4 2 2
Help on  Strunz Class: Strunz Class: 08.DG.05 08 - PHOSPHATES, ARSENATES, VANADATES
  08.D - Phosphates, etc
  08.DG -With large and medium-sized cations, (OH, etc.):RO4 < 0.5:1
 
08.DG.05 Lavendulan NaCaCu5(AsO4)4Cl•5(H2O) Unk Ortho
 
08.DG.05 Shubnikovite Ca2Cu8(AsO4)6Cl(OH)•7(H2O)(?) Unk Ortho
 
08.DG.05 Sampleite NaCaCu5(PO4)4Cl•5(H2O) pseudo TET 2/m 2/m 2/m
 
08.DG.05 Zinclavendulan? NaCa(Zn,Cu)5(AsO4)4Cl•4-5(H2O) Unk Ortho
 
08.DG.05 Lemanskiite! NaCaCu5(AsO4)4Cl•5H2O P 4122 or P 4322 4 2 2
 
08.DG.05 Zdenekite NaPbCu5(AsO4)4Cl•5(H2O) P 4122,P 4322 4 2 2
 

Other Sampleite Information

Help on References: References: NAME( AntBidBlaNic4) PHYS. PROP.(AntBidBlaNic4) OPTIC PROP.(AntBidBlaNic4)
Help on See Also: See Also: Links to other databases for Sampleite :
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

Search for Sampleite using:

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

Visit our Advertisers for Sampleite :

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

Ask about Sampleite 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 Sampleite Specimen Label here :

Sampleite

NaCaCu5(PO4)4Cl•5(H2O)
Dana No: 42.09.04.01 Strunz No: 08.DG.05
Locality:

 

Notes: