GRD00TWS0
110-CH25
Chert
Unknown
None
-
1
Camp Elliott
flint
Original label: Flint. Coll. No. 53c.
-
-
Germany
Rugen Island, Baltic Sea
Latitude: 54.45°
Longitude: 13.38°
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Carbonate recrystallized microfossil
5.0
plane
Carbonate recrystallized microfossil
5.0
crossed
-
scan
crossed
-
scan
plane
GRD00TWT0: Two concentric layers of chert. Cloudier interior layer is fine-grained silica with carbonate rhombs (recrystallized microfossils). Outer layer is more clear with fewer recrystallized microfossils, some are silicified. Carbonate is slightly more abundant in the clear layer. (C. Eichler)
N/A
N/A