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Diamond
From Russia
Feb 13
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Richard I Gibson
13
6
International Day of Women and Girls in Science
Florence Bascom
Feb 11
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Richard I Gibson
10
7
1
Shrimp from Indiana
Not on the barbie
Feb 11
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Richard I Gibson
14
4
Slickensides
In the Kootenai Formation
Feb 9
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Richard I Gibson
12
8
1
Orpiment and realgar
From Peru
Feb 6
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Richard I Gibson
8
2
Puddingstone
So old, it’s a little stale
Feb 4
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Richard I Gibson
18
8
1
Corocoro
Unique pseudomorphs
Feb 2
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Richard I Gibson
9
6
Toast for breakfast
A multi-national event
Jan 30
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Richard I Gibson
15
5
Castile Formation
Annual layers?
Jan 28
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Richard I Gibson
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