Geology you can hold in your hand.
A granite with mafic xenoliths from Iceland. To explore gigapans of the outcrop, click either of these links:
To explore more gigapans from Rathlin Island, click here:
Graptolite fossils, used to deduce the precise position of the Ordovician / Silurian stratigraphic boundary in southern Scotland, near Moffat.
Two sets of crenulations create a "fishscale" effect when this sample is turned in the light. Collected on the west side of an island just south of Scalloway.
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