Complex Felsenschlag with Colourful Agate

To my eyes, this is one of the finest of all in my gallery - and also one of the most unusual. The agate is highly contrasting and very colourful and varied, with layers of lace and crystal and an area in the middle threaded with mineralized or stained cracks, leading to a white cobwebbing. The other half is below:

7.5 cm

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