GRD010XS0
110-C106
Shell Limestone
Mesozoic › Jurassic
145.5
-
201.6
1
Ritter 154 › Cabinet 18 › Drawer E
shell fragments
Dark curved streaks (shells?) in tan limestone. Original label: Purbeck limestone, Coll. No. 129.
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-
United Kingdom
Swanage, Dorsetshire
Latitude: 50.6°
Longitude: -1.96°
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General texture of the sample
2.5
plane
General texture of the sample
2.5
crossed
-
scan
crossed
-
scan
plane
GRD010XT0: Coarsely crystalline calcite matrix with voids where bivalve shells once were. Remaining shells recrystallized with carbon outlines where shell boundaries were. Recrystallized coquina. (C. Eichler)
N/A
N/A