Learn how detectives identify suspects and record important clues found at crime scenes

The stories burst with colour and originality

Renewable vs non-renewable energy

Whilst Indigenous ecological knowledge is increasingly acknowledged as a valuable part of Australia's cultural heritage

Format: Hardcover Board Book

Ammonite With Opalescent Shell -Approx 180 million years old- from Madagascar earring Learn how detectives identify suspectsThis 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