
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 OSM52: Weight: 5kg - Height: 19/20cm
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
Grey-Black patinated marble base for ball or sphere
Base - support
Human skull - Replica by artist Jérôme Cavailles
Ref: Août 19
Madagascar sawyer ammonite - Cleoniceras fern ammonite
Cleoniceras fern ammonite
100 million year old fossil
De l'Homme et de la Femme (Of Man and Woman)
By M. de Lignac - Volume 3
Anatomy of procreation - 1779
Antique surgical board
From Benjamin Bell's Complete Course in Surgery, published in 1796
Australian saltwater crocodile skull: Crocodylus porosus
Estuary crocodile
With its CITES permit
27cm
Can only be sold in the European Union- Shengen Area
Common magpie on branch
Pica pica
Antique taxidermy with defects
Perfect in a cabinet of curiosities, a masterpiece!
Anatomical chart by Ludovic Hirschfeld drawn by Léveillé
From Traité et iconographie du système nerveux et des organes des sens de l'homme avec leur mode de préparation
Published in 1866
Lithography
You buy 1 plate, not the whole set
Antique bezoar - Antipoison - Antidote
Once sold by the apothecary, bezoar, also known as gallstone, was reputed to have the same anti-poison properties as the legendary unicorn's horn, hence its excessively high price, also due to its great rarity.
An important piece in a cabinet of curiosities
Sold alone - Without stand, sold separately
Double skeleton
Sculpture on deer antlers
Unique piece
The Anatomy by Heister
Complete with its 14 folding boards at the end of the book
Published in 1735
Bearded dragon - Pogona vitticeps - Bearded agama
Museum jar - Wet specimen
Dragon Stone
Septaria egg of Madagascar
It's huge!
Madagascar sawyer ammonite - Cleoniceras fern ammonite
Cleoniceras fern ammonite
100 million year old fossil
Anatomical chart by Paulet and Sarazin
From the Traité d'anatomie topographique (Treatise on topographical anatomy)
Published in 1867-1870
Chromolithography
You buy 1 plate, not the whole set
Australian marine crocodile skull: Crocodylus porosus
Estuary crocodile
With its CITES permit
28cm
Can only be sold in the European Union- Shengen Area
Dragon Stone
Septaria egg of Madagascar