Its distilled design comes from necessity: an elegant solution vested in simplicity

The exquisitely luminous and iridescent maireener (mariner) shells used in these earrings are collected along the Tasmanian coastline

Measuring approximately 20cm long

Embark on a dazzling journey into the world of crystal science with our Crystal Science Chemistry Kit

Closely related frogs are shown in identical poses so that comparisons can be made readily

Know Your Birds mineral specimen Its distilled design comes fromAustralia's most common birds Can you tell a pigeon from a seagull or a Magpie from a Currawong? Would you know a native Noisy Miner from an introduced Indian or Common Myna? There are over 750 species of birds in Australia, so its not surprising that most of us give up trying to know them all. Know Your Birds narrows the field to Australias best known birds, those you are most likely to see around our towns and cities. Between the pages of this book,