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INTRODUCTION

My fascination with rocks stems from the wonders of the mineral kingdom. The mineral kingdom reflects the polarity of the smallest (atom) i...

Thursday, April 29, 2010

How to organize my blog?

It is difficult to decide how to arrange the many photographs into the blog format; I therefore decided to first load some of them into my photo albums.
You may view the photographs taken on 17-04-2010 here.
http://picasaweb.google.com/omdiebos/BLACKROCKS17APRIL2010#

Sunday, April 18, 2010

Table Mountain view from Black Rocks

Robben Island vew

This morning there is a clear view of Robben Island from Black Rocks



Saturday, April 17, 2010

Crystal lines

I used to wonder what created these white lines in rocks.

Here we can see the trapped shells between the coral.   It is hard as rock.

How long does rock  shells have to be buried under ground to turn to stone?

GEOMETRIC PATTERNS AND LINES

More Black Rock pics

Lunar Landscape

The black rocks look like a lunar landscape


About

April 17, 2010;

Two days ago my husband discovered that black rocks were uncovered.
We decided to go this morning to take some photographs.

The sea eroded the sand from the beach, exposing a cluster of rocks that Was not visible to that extent for the last ten years;
Or perhaps the last hundred years, who knows?


Perhaps it has never been visible before?

It is a strange feeling walking on virgin soil.      To walk on dry land that used to be under sea.

Perhaps it is the dune stabilization by our conservationists that is trapping the sand so that it no longer has its natural movement back into the sea.
Instead of returning to the sea it gets built up as sand banks.

The sand banks gets higher and the beach gets lower, changing the characteristic of the beaches.

Perhaps it is just part of a changing world and would have happened anyway.

It makes one realize how suddenly, without warning natural changes can occur.

I would have expected a lot of birds feeding from the rocks, but I saw only one little wagtail.





This is what it used to look like:

Photograph 9-8-2008