Analcime Mineral Data

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


General Analcime Information

Help on Chemical Formula: Chemical Formula: NaAlSi2O6•(H2O)
Help on Composition: Composition: Molecular Weight = 220.15 gm
   Sodium    10.44 %  Na   14.08 % Na2O
   Aluminum  12.26 %  Al   23.16 % Al2O3
   Silicon   25.51 %  Si   54.58 % SiO2
   Hydrogen   0.92 %  H     8.18 % H2O
   Oxygen    50.87 %  O
            ______        ______ 
            100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: NaAl(Si2O6)•(H2O)
Help on Environment: Environment: Occurs frequently in basalts and other basic igneous rocks associated with other zeolites.
Help on IMA Status: IMA Status: Valid Species (Pre-IMA) 1801
Help on Locality: Locality: From near Catanes, Cyclopean Isles, Italy. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: From the Greek word meaning weak, referring to a weak electrical charge developed on rubbing.
Help on Name Pronunciation: Name Pronunciation: Analcime Say ANALCIME
Help on Synonym: Synonym: Analcidite
  Analcite
  Analzim
  ICSD 2930
  PDF 42-1378
 

Analcime Image

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

Analcime

Comments: Brownish yellow transparent analcime crystals.
Location: Guam. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals
Click Here for Larger Analcime Image in a New Browser Window Images:
Click Here for Larger Analcime Image

Analcime   Serandite   Natrolite

Comments: Orange-red, blocky serandite with white, blocky natrolite and white, equant grains of analcime.
Location: Mt. St. Hilaire, Canada. Scale: 4 x 3 cm.
© Fabre Minerals
Click Here for Larger Analcime Image in a New Browser Window Images:
Click Here for Larger Analcime Image

Analcime   Behoite

Comments: Gray-white microcline crystals up to 4 cm coated with overgrowth of analcime 18 mm diameter, black aegirine up to 25 mm and most notable, a pale pink behoite.
Location: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mt Saint-Hilaire, Rouville Co., Québec, Canada. Scale: 5x4x3 cm.
© John Betts - Fine Minerals

Analcime Crystallography
Help on Axial Ratios: Axial Ratios: a:b:c =1.0004:1:1.0001
Help on Cell Dimensions: Cell Dimensions: a = 13.71, b = 13.7044, c = 13.7063, Z = 16; alpha = 90.158°, beta = 89.569°, gamma = 89.543° V = 2,575.08 Den(Calc)= 2.27
Help on Crystal System: Crystal System: Triclinic - PedialH-M Symbol (1) Space Group: P1
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 3.43(1), 2.925(0.8), 5.61(0.8),
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: ( 2 1 1)

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


Mazzi F , Galli E , American Mineralogist , 63 (1978) p.448-460, Is each analcime different?, ANA 1

View Additional jPOWD Structure files for Analcime
[1] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [2] [3] [4] [5] [6] [7] [8] [9]
 

Physical Properties of Analcime

Help on Cleavage: Cleavage: {001} Indistinct, {010} Indistinct, {100} Indistinct
Help on Color: Color: White, Grayish white, Greenish white, Yellowish white, Reddish white.
Help on Density: Density: 2.3
Help on Diaphaneity: Diaphaneity: Transparent to Subtransparent to translucent
Help on Fracture: Fracture: Sub Conchoidal - Fractures developed in brittle materials characterized by semi-curving surfaces.
Help on Habit: Habit: Euhedral Crystals - Occurs as well-formed crystals showing good external form.
Help on Habit: Habit: Granular - Generally occurs as anhedral to subhedral crystals in matrix.
Help on Habit: Habit: Massive - Uniformly indistinguishable crystals forming large masses.
Help on Hardness: Hardness: 5 - Apatite
Help on Luminescence: Luminescence: Fluorescent, Short UV=green blue white, Long UV=green, creamy white yellow.
Help on Luster: Luster: Vitreous (Glassy)
Help on Streak: Streak: white
 

Optical Properties of Analcime

Help on Gladstone-Dale: Gladstone-Dale: CI meas= 0.021 (Excellent) - where the CI = (1-KPDmeas/KC)
CI calc= 0.008 (Superior) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.2143,KPDmeas= 0.2115,KC= 0.216
Ncalc = 1.49 - 1.5
Help on Optical Data: Optical Data: Biaxial (?), a=1.479-1.493, g=1.48-1.494, bire=0.0010
Help on Pleochroism (x): Pleochroism (x): colorless.
Help on Pleochroism (y): Pleochroism (y): colorless.
 

Calculated Properties of Analcime

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=2.27 gm/cc
note: Specific Gravity of Analcime =2.27 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.01
Boson Index = 0.99
Help on Photoelectric: Photoelectric: PEAnalcime = 1.52 barns/electron
U=PEAnalcime x rElectron Density= 3.45 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Analcime is Not Radioactive
 

Analcime Classification
Help on Dana Class: Dana Class: 77.01.01.01 (77)Tectosilicate Zeolite group
  (77.01)true zeolites
  (77.01.01)Analcime and related species
 
77.01.01.01 Analcime NaAlSi2O6•(H2O) P1 1
 
77.01.01.02 Pollucite (Cs,Na)2Al2Si4O12•(H2O) I a3d 4/m 3 2/m
 
77.01.01.03 Wairakite CaAl2Si4O12•2(H2O) I2/a 2/m
 
77.01.01.04 Laumontite CaAl2Si4O12•4(H2O) C 2/m 2/m
 
77.01.01.05 Hsianghualite Ca3Li2Be3(SiO4)3F2 I 213 2 3
Help on Strunz Class: Strunz Class: 09.GB.05 09 - SILICATES (Germanates)
  09.G - Tektosilicates with Zeolitic H2O
  09.GB -Chains of single connected 4-membered rings
 
09.GB.05 Ammonioleucite (NH4,K)AlSi2O6 I 41/a 4/m
 
09.GB.05 Analcime NaAlSi2O6•(H2O) P1 1
 
09.GB.05 Hsianghualite Ca3Li2Be3(SiO4)3F2 I 213 2 3
 
09.GB.05 Lithosite K6Al4Si8O25•(H2O) P 21 (pseudo ORTH) 2
 
09.GB.05 Leucite KAlSi2O6 I 41/a 4/m
 
09.GB.05 Pollucite (Cs,Na)2Al2Si4O12•(H2O) I a3d 4/m 3 2/m
 
09.GB.05 Wairakite CaAl2Si4O12•2(H2O) I2/a 2/m
 

Other Analcime Information
Help on See Also: See Also: Links to other databases for Analcime :
1 - Alkali-Nuts(English)
2 - Alkali-Nuts(Francais)
3 - Am. Min. Crystal Structure Database
4 - Amethyst Galleries' Mineral Gallery
5 - Athena
6 - Ecole des Mines de Paris
7 - Franklin Minerals(Dunn)
8 - GeoScienceWorld
9 - Glendale Community College
10 - Google Images
11 - Google Scholar
12 - Handbook of Mineralogy (MinSocAm)
13 - Handbook of Mineralogy (UofA)
14 - MinDAT
15 - Mineralienatlas (Deutsch)
16 - Online Mineral Museum
17 - Philatelic Mineralogy
18 - QUT Mineral Atlas
19 - Ruff.Info
20 - WWW-MINCRYST
21 - Zeolite Database by Bruno Herreros
22 - theimage

Search for Analcime using:

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

Visit our Advertisers for Analcime :

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

Ask about Analcime 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 Español

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

Analcime

NaAlSi2O6•(H2O)
Dana No: 77.01.01.01 Strunz No: 09.GB.05
Locality:

 

Notes: