|
|
GEOLOGY
 |
1988 |
TERRES AUSTRALES
France
Kerguelen Island
Geological Map |
141a |
139 |
MINERALOGY
 |
1989 |
LIECHTENSTEIN
Pyrite rainbow
FeS2 |
921 |
922 |
 |
1989 |
LIECHTENSTEIN
Calcite
CaCO3 |
922 |
923 |
 |
1989 |
LIECHTENSTEIN
Quartz sceptre
SiO2 |
923 |
924 |
 |
1965 |
Rhodesia
Emerald
Be3Al2Si6O18 |
103 |
107 |
 |
1984 |
OSTERREICH
Aragonite
CaCO3 |
1274 |
|
Last modified: Venerdì 9 dicembre 2011
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