Minerals, Alloys, and Compounds (471)

This collection contains samples that are not pure elements, but rather mixtures of several. Most are naturally occurring minerals in more or less the form they come out of the ground. (With a few exceptions, minerals are complex chemical compounds or mixtures of compounds). Other samples here are pure chemical compounds or alloys (mixtures of metals). Each sample is listed under all of the elements it contains.

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) 2010 by Theodore W. Gray.
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Fluorine
Fluorine Sulphohalite
3D3D
Sulphohalite.
Source: Simone Citon
Contributor: John Gray
Acquired: 26 October, 2008
Text Updated: 26 October, 2008
Price: Trade
Size: 0.75"
Composition: Na6(SO4)2FCl
Sulfur
Sulfur Native Sulfur
3D3D
Native Sulfur.
Source: Simone Citon
Contributor: John Gray
Acquired: 26 October, 2008
Text Updated: 26 October, 2008
Price: Trade
Size: 1"
Composition: S
Molybdenum
Molybdenum Wulfenite
3D3D
Wulfenite.
Source: Simone Citon
Contributor: John Gray
Acquired: 26 October, 2008
Text Updated: 26 October, 2008
Price: Trade
Size: 0.5"
Composition: PbMoO4
Chlorine
Chlorine Atacamite
3D3D
Atacamite.
Source: Simone Citon
Contributor: John Gray
Acquired: 26 October, 2008
Text Updated: 28 April, 2009
Price: Trade
Size: 2.35"
Composition: Cu2[(OH)3|Cl]
Carbon
Carbon Native Graphite
3D3D
Native Graphite.
Source: Simone Citon
Contributor: John Gray
Acquired: 26 October, 2008
Text Updated: 26 October, 2008
Price: Trade
Size: 3.1"
Composition: C
Tungsten
Tungsten Huebnerite
3D3D
Huebnerite.
Source: Simone Citon
Contributor: John Gray
Acquired: 26 October, 2008
Text Updated: 16 March, 2009
Price: Trade
Size: 2.5"
Composition: MnWO4
Manganese
Manganese Manganese oxides in quartz
3D3D
Manganese oxides in quartz.
Source: Simone Citon
Contributor: John Gray
Acquired: 26 October, 2008
Text Updated: 26 October, 2008
Price: Trade
Size: 2.4"
Composition: MnO2+SiO2
Manganese
Manganese Spessartite
3D3D
Spessartite.
Source: Simone Citon
Contributor: John Gray
Acquired: 26 October, 2008
Text Updated: 26 October, 2008
Price: Trade
Size: 2"
Composition: Mn+23Al2(SiO4)3
Silicon
Silicon Soda-lime glass Medallion
3D3D
Soda-lime glass Medallion.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 26 October, 2008
Text Updated: 26 October, 2008
Price: $1
Size: 2.5"
Composition: SiO2+Na2CO3+CaCO3
Silicon
Silicon Borosilicate glass Medallion
3D3D
Borosilicate glass Medallion.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 26 October, 2008
Text Updated: 16 April, 2009
Price: $1
Size: 2.5"
Composition: SiO2+Na2[B4O5(OH)4]
Zirconium
Zirconium Eudialyte from Jensan Set
3D3D
Eudialyte from Jensan Set.
Source: Jensan Scientifics
Contributor: Theodore Gray
Acquired: 29 October, 2008
Text Updated: 29 October, 2008
Price: Anonymous
Size: 1"
Composition: Na15Ca6(FeMn)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Cadmium
Cadmium Greenockite from Jensan Set
3D3D
Greenockite from Jensan Set.
Source: Jensan Scientifics
Contributor: Theodore Gray
Acquired: 29 October, 2008
Text Updated: 29 October, 2008
Price: Anonymous
Size: 1"
Composition: CdS
Iodine
Iodine Iodargyrite from Jensan Set
3D3D
Iodargyrite from Jensan Set.
Source: Jensan Scientifics
Contributor: Theodore Gray
Acquired: 29 October, 2008
Text Updated: 29 October, 2008
Price: Anonymous
Size: 1"
Composition: AgI
Niobium
Niobium Pyrochlore from Jensan Set
3D3D
Pyrochlore from Jensan Set.
Source: Jensan Scientifics
Contributor: Theodore Gray
Acquired: 30 October, 2008
Text Updated: 31 October, 2008
Price: Anonymous
Size: 1"
Composition: (Ca,Na)2Nb2O6(OH,F)
Antimony
Antimony Stibnite from Jensan Set
3D3D
Stibnite from Jensan Set.
Source: Jensan Scientifics
Contributor: Theodore Gray
Acquired: 30 October, 2008
Text Updated: 31 October, 2008
Price: Anonymous
Size: 1"
Composition: Sb2S3
Cesium
Cesium Pollucite from Jensan Set
3D3D
Pollucite from Jensan Set.
Source: Jensan Scientifics
Contributor: Theodore Gray
Acquired: 30 October, 2008
Text Updated: 31 October, 2008
Price: Anonymous
Size: 1"
Composition: (Cs,Na)2[Al2Si4O12].2H2O
Tungsten
Tungsten Scheelite from Jensan Set
3D3D
Scheelite from Jensan Set.
Source: Jensan Scientifics
Contributor: Theodore Gray
Acquired: 30 October, 2008
Text Updated: 31 October, 2008
Price: Anonymous
Size: 1"
Composition: Ca[WO4]
Platinum
Platinum Platinum ore from Jensan Set
3D3D
Platinum ore from Jensan Set.
Source: Jensan Scientifics
Contributor: Theodore Gray
Acquired: 30 October, 2008
Text Updated: 31 October, 2008
Price: Anonymous
Size: 1"
Composition: Pt
Mercury
Mercury Cinnabar from Jensan Set
3D3D
Cinnabar from Jensan Set.
Source: Jensan Scientifics
Contributor: Theodore Gray
Acquired: 30 October, 2008
Text Updated: 31 October, 2008
Price: Anonymous
Size: 1"
Composition: HgS
Lead
Lead Crocoite from Jensan Set
3D3D
Crocoite from Jensan Set.
Source: Jensan Scientifics
Contributor: Theodore Gray
Acquired: 30 October, 2008
Text Updated: 31 October, 2008
Price: Anonymous
Size: 1"
Composition: Pb(CrO4)
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