Tin Mineral Data

General Tin Information

Chemical Formula:

Composition:

Molecular Weight = 118.71 gm

Tin 100.00 % Sn

______

100.00 %

Empirical Formula:

Environment:

In placer sands(Oban, Australia) and in calcite as discrete grains (Beaverlodge, Canada).

IMA Status:

Valid Species (Pre-IMA) Prehistoric

Locality:

Original locality lost in antiquity. Isolated localites world wide. Link to MinDat.org Location Data.

Name Origin:

A word of Old English origin, related to the Dutch tin and the German zinn.

Name Pronunciation:

Tin

Synonym:

ICSD 40037

PDF 4-673

Tin Image

Images:

Tin

Comments: Stream rounded silvery metallic tin grains.
Location: Near Oban, New South Wales, Australia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Images:

Tin Sorosite Stistaite

Comments: Back-scattered electron image of large sorosite crystal (So=partly skeletal) adjacent to stistaite (St). Tn=native tin. Note abundant microcrystals of sorosite isolated within native tin. (AmMin 83:903).
Location: Baimka gold-platinum group mineral placer deposit, Chukotka, Russian Far East. Scale: Image Size 1.5 cm.
© American Mineralogist

Tin Crystallography

Axial Ratios:

a:c = 1:0.5457

Cell Dimensions:

a = 5.831, c = 3.182, Z = 4; V = 108.19 Den(Calc)= 7.29

Crystal System:

Tetragonal - Ditetragonal DipyramidalH-M Symbol (4/m 2/m 2/m) Space Group: I 4₁/amd

$Help on X Ray Diffraction:$ X Ray Diffraction:

By Intensity(I/I_o): 2.915(1), 2.793(0.9), 2.017(0.74),2.062(0.34), 1.484(0.23), 1.205(0.2), 1.442(0.2),

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

Wyckoff R W G , Crystal Structures , 1 (1963) p.7-83, Second edition. Interscience Publishers, New York, New York, Sample known as white tin

Physical Properties of Tin

Cleavage:

{???} Indistinct

Color:

Grayish white, Tin white.

Density:

7.31

Diaphaneity:

Opaque

Fracture:

Malleable - Deforms rather than breaking apart with a hammer.

Habit:

Granular - Generally occurs as anhedral to subhedral crystals in matrix.

Hardness:

2 - Gypsum

Luminescence:

Non-fluorescent.

Luster:

Metallic

Magnetism:

Nonmagnetic

Streak:

gray white

Optical Properties of Tin

RL Anisotrophism:

Moderate.

Reflectivity

**Standardized Intensity (100%) Reflection Spectra of Tin in Air**
λ	R₁	R₂	∑ R₁(λ)	∑ R₂(λ)
400 nm	76.30	72.70
420 nm	79.40	74.20
440 nm	81.90	75.80
460 nm	84.00	77.60
480 nm	85.50	79.20
500 nm	86.70	80.50
520 nm	87.50	81.40
540 nm	88.10	81.90
560 nm	88.20	82.00
580 nm	88.00	81.90
600 nm	87.70	81.50
620 nm	87.20	81.10
640 nm	86.70	80.70
660 nm	86.30	80.40
680 nm	85.80	80.10
700 nm	85.40	79.80

**Calculated Relative Intensity Colors of Tin in Air**
Relative Intensity	0%	20%	40%	60%	80%	100%	120%
R₁
R₂

Calculated Properties of Tin

Electron Density:

Bulk Density (Electron Density)=6.14 gm/cc
note: Specific Gravity of Tin =7.29 gm/cc.

Fermion Index:

Fermion Index = 0.16
Boson Index = 0.84

Photoelectric:

PE_Tin= 326.76 barns/electron
U=PE_Tin x rElectron Density=2,006.65 barns/cc.

Radioactivity:

GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Tin is Not Radioactive

Tin Classification

Dana Class:

01.01.13.01 (01)Native Elements

(01.01)with metallic elements other than the platinum group

(01.01.13)Dana Group

01.01.13.01 Tin Sn I 4₁/amd 4/m 2/m 2/m

Strunz Class:

01.AC.10 01 - ELEMENTS (Metals and intermetallic alloys; metalloids and nonmetals; carbides, silicides, nitrides, phosphides)

01.A - Metals and Intermetallic Alloys

01.AC -Indium-tin family

01.AC.10 Tin Sn I 4₁/amd 4/m 2/m 2/m

Other Tin Information

References:

NAME( AntBidBlaNic1) PHYS. PROP.(AntBidBlaNic1) OPTIC PROP.(AntBidBlaNic1)

See Also:

Links to other databases for Tin :
1 - Am. Min. Crystal Structure Database
2 - Amethyst Galleries' Mineral Gallery
3 - Athena
4 - GeoScienceWorld
5 - Google Images
6 - Google Scholar
7 - Handbook of Mineralogy (MinSocAm)
8 - Handbook of Mineralogy (UofA)
9 - MinDAT
10 - Mineralienatlas (Deutsch)
11 - Online Mineral Museum
12 - QUT Mineral Atlas
13 - Ruff.Info
14 - WWW-MINCRYST

Search for Tin using:

[AOL] [Bing] [Dog Pile] [GeoScienceWorld] [HotBot] [Ixquick] [Lycos] [MAMMA] [Scirus] [Teoma] [WebCrawler] [Wikipedia] [YAHOO]

Visit our Advertisers for Tin :

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

Ask about Tin 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 Tin Specimen Label here :

Tin

Sn
Dana No: 01.01.13.01 Strunz No: 01.AC.10
Locality:

Notes: