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Display for ball or ostrich egg (Large)
High base specially designed to hold a ball or egg
Perfect for ostrich eggs
Not suitable for emu, rhea or swan eggs, for example
Dragon Stone
Septaria egg of Madagascar
Septaria Madagascar egg
Also known as Dragon Stone
Septaria is a stone composed of a mixture of yellow calcite and sandstone, found mainly on the island of Madagascar, characterized by highly visible shrinkage cracks. These highly visible cracks, known as Septa, fill with minerals over time.
When the stone is polished, these cracks stand out, giving it a dragon's egg appearance on the outside.
With time, tectonic movements, etc., the nodules can be fractured and new mineral solutions can invade the shrinkage cracks, often calcite.
In our case, Septaria has been polished into an egg shape and the interior has been invaded by a very fine crystallization of calcite. Beautiful crystals.
It's also easy to see why it's called Dragon's Stone: the exterior is very similar to a dragon's egg!
Sold without base
Ref OSM48: Weight: 4.1kg - Height: 20cm
Sold without the base
You can find available bases by typing ball base or egg base in the site search.
High base specially designed to hold a ball or egg
Perfect for ostrich eggs
Not suitable for emu, rhea or swan eggs, for example
Wooden base for ball or sphere - Base - support
Bearded dragon - Pogona vitticeps - Bearded agama
Museum jar - Wet specimen
Madagascar sawyer ammonite - Cleoniceras fern ammonite
Cleoniceras fern ammonite
100 million year old fossil
Australian saltwater crocodile skull: Crocodylus porosus
Estuary crocodile
With its CITES permit
32cm
Can only be sold in the European Union- Shengen Area
Shark tooth fossil
Otodus Obliquus dating from the Ypresian: 50 million years ago
Shark tooth fossil
Otodus Obliquus dating from the Ypresian: 50 million years ago
Anatomical plate: "L'Anatomie de L'Homme" by Dr Bourgery and draughtsman Jacob -1837/1843
Sculpture on deer antlers
Ex-Voto heart in clay by Cuore di Argilla
Italy crafts
A contemporary reinterpretation of the traditional ex-voto, originally a votive offering made to a god in request of a grace or in thanks for a grace obtained after a vow.
Boule de Nancy - Genuine Mars Vulnerary Ball - Steel Ball
This iron-containing ball was once considered a miracle cure for many ailments and injuries.
The Nancy Ball is sold individually, without a jar
Unavailable today
Shark tooth fossil
Otodus Obliquus dating from the Ypresian: 50 million years ago
Steampunk Flight of butterflies Napeocles Jucunda et Salamis Parhassus
The Skeleton Virgin
Large candle: 40cm high
In soy wax
Antique surgical board
From Benjamin Bell's Complete Course in Surgery, published in 1796
Madagascar sawyer ammonite - Cleoniceras fern ammonite
Cleoniceras fern ammonite
100 million year old fossil
Scyphocrinus fossil: Sea lilies - 420 million years.
Clastic Mannequin - Dr. Auzoux's anatomical skinned
Dragon Stone
Septaria egg of Madagascar