Showing posts with label SW Africa. Show all posts
Showing posts with label SW Africa. Show all posts

Sunday, 8 January 2023

Geology

 

1969: East German Minerals

A piece of calcite

1996: Minerals

and the amber of this fluorite, sometimes called the most colourful mineral in the world for the variety of its shades and colours
1961: Definitive - Finger Rock
 

Once a big tourist attraction here is Mukurob - Finger of God, a sandstone example of a  magnificent balancing act, alas in 1988 it collapsed.  That is our planet, always on the move...

1975: The Volcanic Eruption on Heimaey

The volcanic island of Heimaey. In the 1970s it had a population of 5,200 who were woken up at 2.00 am on 23 January 1973 when the volcano erupted for the first time in recorded history.  Fortunately the entire fishing fleet was in the harbour for the night and was able to carry everyone to mainland safety, most of them would eventually return.

Sunday Stamps theme this week is - Geology - See It On A Postcard