Samples with High Resolution Spin Movies (647)

These are samples that have high-resolution (one degree step) spin movies, in which the sample is shown rotating on a turntable, completing one revolution every 12 seconds (360 frames at 30 frames per second). These movies were made with one of several custom-built high-precision turntables: Because some of them are very small, tight tollerances are required to avoid wobble and vibration. Here is a picture of the rotation studio as it appeared in late 2004. The images were taken one every 5 seconds using a Canon 20D digital SLR.
To make downloading practical the movies are shown at 400x600 resolution, but the original 8 megapixel images (about 750MB per sample) are available on special request.
To get to the movie, click the turntable icon on the right of each sample line: This will take you to a 72-step QuickTime VR version. Underneath that will be a link taking you to the 360-step movie loop.

Click any element tile below to get the full entry for that element, or click on the sample picture to go directly to the description of that sample.

Text and images Copyright (c) 2007 by Theodore W. Gray.
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Tantalum
Tantalum Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 1 December, 2006
Price: $16
Size: 0.75"
Purity: >99%
Sample Group: Coins
Tantalum
Tantalum Fantasy coin
3D3D
Fantasy coin.
Source: eBay seller equillink
Contributor: Theodore Gray
Acquired: 20 January, 2007
Price: $25
Size: 1"
Purity: >99%
Sample Group: Coins
Tantalum
Tantalum Thin scrap foil
3D3D
Thin scrap foil.
Source: Anonymous
Contributor: Anonymous
Acquired: 18 February, 2008
Price: Donated
Size: 4"
Purity: >99%
Tantalum
Tantalum Chopped bulk piece
3D3D
Chopped bulk piece.
Source: Ethan Currens
Contributor: Ethan Currens
Acquired: 30 April, 2008
Price: Anonymous
Size: 1"
Purity: 99.99%
Tantalum
Tantalum Twice-melted button
3D3D
Twice-melted button.
Source: Ethan Currens
Contributor: Ethan Currens
Acquired: 30 April, 2008
Price: Anonymous
Size: 1"
Purity: 99.99%
Tungsten
Tungsten Cubes, 99.99%
3D3D
Cubes, 99.99%.
Source: eBay seller aaronleighton
Contributor: Theodore Gray
Acquired: 9 August, 2002
Price: $12
Size: 0.4"
Purity: 99.99%
Tungsten
Tungsten Tungsten spark plug
3D3D
Tungsten spark plug.
Source: eBay seller foos15
Contributor: Theodore Gray
Acquired: 12 November, 2002
Price: $41
Size: 4"
Purity: 0%
Sample Group: Spark Plugs
Tungsten
Tungsten 25mm APDS-T projectiles for 25mm Oerlikon KBB gun
3D3D
25mm APDS-T projectiles for 25mm Oerlikon KBB gun.
Source: River Valley Ordnance
Contributor: Theodore Gray
Acquired: 6 March, 2003
Price: $15
Size: 3"
Purity: >90%
Tungsten
Tungsten W
3D3D
W.
Source: Kaistar R&D
Contributor: Theodore Gray
Acquired: 29 October, 2004
Price: $165
Size: 1.25"
Purity: 99.99%
Tungsten
Tungsten Solid tungsten pen
3D3D
Solid tungsten pen.
Source: Inkling Pen Company
Contributor: Theodore Gray
Acquired: 5 February, 2005
Price: $590
Size: 7"
Purity: 95%
Tungsten
Tungsten Solid tungsten coin
3D3D
Solid tungsten coin.
Source: Inkling Pen Company
Contributor: Theodore Gray
Acquired: 27 October, 2005
Price: $180
Size: 1.5"
Purity: 95%
Tungsten
Tungsten Museum-grade sample
3D3D
Museum-grade sample.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 15 December, 2005
Price: See Listing
Size: 4"
Purity: >99%
Sample Group: RGB Samples
Tungsten
Tungsten Powder
3D3D
Powder.
Source: Ethan Currens
Contributor: Ethan Currens
Acquired: 25 April, 2006
Price: Donated
Size: 1"
Purity: 99%
Tungsten
Tungsten Zone-refined single crystal
3D3D
Zone-refined single crystal.
Source: Ivan Timokhin
Contributor: Theodore Gray
Acquired: 10 May, 2006
Price: $100
Size: 1"
Purity: >99.99%
Tungsten
Tungsten Huge light bulb
3D3D
Huge light bulb.
Source: Nick Brandenburg
Contributor: Nick Brandenburg
Acquired: 10 February, 2007
Price: Donated
Size: 8"
Purity: 99%
Tungsten
Tungsten Tungsten-weighted dart
3D3D
Tungsten-weighted dart.
Source: Walmart
Contributor: Theodore Gray
Acquired: 10 February, 2007
Price: $15
Size: 5"
Purity: 90%
Tungsten
Tungsten Zone-refined single crystal
3D3D
Zone-refined single crystal.
Source: Ivan Timokhin
Contributor: Theodore Gray
Acquired: 10 May, 2006
Price: $100
Size: 5"
Purity: >99.99%
Tungsten
Tungsten Tungsten turnings
3D3D
Tungsten turnings.
Source: Derek McKinley
Contributor: Derek McKinley
Acquired: 11 March, 2007
Price: Donated
Size: 2"
Purity: >95%
Tungsten
Tungsten Bullet blank
3D3D
Bullet blank.
Source: Derek McKinley
Contributor: Derek McKinley
Acquired: 6 April, 2007
Price: Donated
Size: 0.5"
Purity: >90%
Tungsten
Tungsten Tungsten Pig
3D3D
Tungsten Pig.
Source: Anonymous
Contributor: Theodore Gray
Acquired: 11 August, 2007
Price: Confidential
Size: 7"
Purity: >90%
Sample Group: Medical
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