wwp@yahoogroups.com:
Re: 11 hours until "History" starts ...
Bostjan Burger 2011-Sep-18 00:19:00
It is more metal-violet. Acctually variations (also bluish) - layers of a mananese oxide on a dolomite.
Bo?tjan
----- Original Message -----
From: Erik Krause <#removed#>
To: #removed#
Cc:
Sent: Saturday, September 17, 2011 11:18 PM
Subject: Re: 11 hours until "History" starts ...
Am 17.09.2011 19:08, schrieb Bostjan Burger:
> The visualization displays the cave from the entry with the tree
> roots hanging from the roof of the narrow passage trough the passages
> in dolomite with the manganese oxide and covered with the yellowish
> mud.
Is the stone really blue?
--
Erik Krause
http://www.erik-krause.de
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