Category "Poster", 8. – 10. grade
Verka Popovska, 10th grade[1]
Supervisor: Rusanka Petrova
- “Lev Nikolaevich Tolstoy” Secondary School – Sofia (Bulgaria)
https://doi.org/10.53656/nat2025-3.14
Abstract. The paper examines the use of aluminum in jewelry on the occasion of the 200th anniversary of the metal’s discovery. It focuses on the physicochemical properties of aluminum – lightness, ductility, corrosion resistance, softness and aesthetic shine. It examines various forms of aluminum – wire, foil and powder – and their use as decorative elements. The poster also features precious stones such as sapphire and ruby, symbols of wisdom, wealth and elegance. The text emphasizes how aluminum successfully combines functionality and aesthetics, becoming a fundamental element for modern jewelry design.
Keywords: aluminum; jewelry; properties; sapphire; ruby
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