Latitude: 54°11'19"N
Longitude: 7°52'21"E
Nordküste (Felswatt; einschl. Lange Anna), Helgoland, Schleswig-Holstein, Deutschland
Copper mineralizations in sandstones, and minerals in vugs of limestones that form the basement of the island. Collecting in this area requires a permit that can be obtained from the local authorities.
Felswatt is a German term for the so-called shore platform, a narrow stretch of flat ground at the foot of the cliff that was formed by the action of waves. In fact, most of the north coast of the island is a "Felswatt". The Lange Anna is an isolated sandstone pillar that rises from the shore platform at the northwestern extremity of the island.
NOTE: The grid reference is centered on the area.
Mineral List
29 entries listed. 27 valid minerals. 1 erroneous literature entry.
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