John Gray's Collection (10)

My dad has an extensive mineral collection, which I am photographing slowly.

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.
Hydrogen
Hydrogen Azurite.
3D3D
Azurite. (External Sample)
Location: John Gray's Collection
Photographed: 11 March, 2003
Size: 3"
Composition: Cu3(CO3)2(OH)2
Beryllium
Beryllium Aquamarine Beryl
3D
Aquamarine Beryl. (External Sample)
Location: John Gray's Collection
Photographed: 11 March, 2003
Size: 3"
Composition: Be3Al2Si6O18
Beryllium
Beryllium Aquamarine Beryl
3D
Aquamarine Beryl. (External Sample)
Location: John Gray's Collection
Photographed: 11 March, 2003
Size: 3"
Composition: Be3Al2Si6O18
Beryllium
Beryllium Aquamarine Beryl
3D3D
Aquamarine Beryl. (External Sample)
Location: John Gray's Collection
Photographed: 16 December, 2004
Size: 4"
Composition: Be3Al2Si6O18
Carbon
Carbon Cerussite
3D3D
Cerussite. (External Sample)
Location: John Gray's Collection
Photographed: 20 November, 2007
Size: 1.25"
Composition: PbCO3
Carbon
Carbon Rhodochrosite
3D3D
Rhodochrosite. (External Sample)
Location: John Gray's Collection
Photographed: 11 March, 2003
Size: 1.375"
Composition: MnCO3
Oxygen
Oxygen Ruby
3D
Ruby. (External Sample)
Location: John Gray's Collection
Photographed: 11 March, 2003
Size: 3"
Composition: Al2O3
Fluorine
Fluorine Very large fluorite
3D3D
Very large fluorite. (External Sample)
Location: John Gray's Collection
Photographed: 3 December, 2004
Size: 24"
Composition: CaF2
Fluorine
Fluorine Large fluorite
3D3D
Large fluorite. (External Sample)
Location: John Gray's Collection
Photographed: 7 December, 2004
Size: 8"
Composition: CaF2
Fluorine
Fluorine Medium fluorite
3D3D
Medium fluorite. (External Sample)
Location: John Gray's Collection
Photographed: 9 December, 2004
Size: 5"
Composition: CaF2