This specimen has been beautifully prepared from its surrounding matrix leaving it totally matrix free. The detail throughout the specimen is very fine. Specimens such as this are highly sought after amongst echinoid collectors.
This is a matrix free and beautifully preserved sea urchin from the chalk of the south coast of England. Preserved on the shell of the echinoid is a beautiful surplid worm tube which has been beautifully prepared. Specimens such as this are highly collected and this would make a fine addition to any collection as it is slightly different than the "norm".
This matrix free acid etched echinoid has beautiful detail throughout. What makes these specimens so popular with our customers is the colour contrast which can be seen in the images. Quite a superb and aesthetic specimen from the south coast of England.
This is quite a stunning matrix free example of this inflated echinoid. The specimen is totally matrix free and has been cleaned carefully using air abrasive techniques. A wonderful addition to any collection.