Ammonite With Opalescent Shell -Approx 180 million years old- from Madagascar Tyrannosaurus rex Handcrafted Quality: Carefully assembled with

Handcrafted Quality: Carefully assembled with sterling silver chains and hooks

The Sydney Language is ideal for anyone interested in learning more about the language and culture of the Aboriginal owners of what is now called Sydney

Can you tell a Mandrill from a Japanese Mazaque

Size: 150x110x90mm

giving step-by-step illustrated instructions for setting up and performing each experiment

Ammonite With Opalescent Shell -Approx 180 million years old- from Madagascar Tyrannosaurus rex Handcrafted Quality: Carefully assembled withThis exquisite ammonite with opalescent sheen was excavated from the Mahajanga region of Madagascar. Approximately 180 million years old (Mesozoic), it's a specimen of exceptional size, quality and completeness, with darting irridescent red flashes. The nacre within the shell of this creature has fossilized over millions of years, transforming into a calcium carbonate known as aragonite, causing this refraction of colour. At 170x145 mm in size, with a