Chemistry
4673657 / 5562347
World of Crystals
Breeding, Growth and Structure
What have salt, iron, diamonds and a snow flake in common? At first glance, not very much.
But if you take a closer look, you will recognise one feature they have in common: all these materials consist of crystals.
Angular and also symmetrical shapes are the main characteristics of crystals. Often they have smooth, flat faces and even rectangular edges.
Curriculum-centred and oriented towards educational standards
Matching
Seal of approval
Quality seals such as the "Bio-Siegel", "Blauer Engel", "Stiftung Warentest" and up to 1,000 other seals represent characteristics such as sustainability, health or safety with regard to a product, a service or even a company.
