Bismuth Ring
Size 8
 
Bismuth is a crystalline white metal that is still solid at room temperature but can be melted quickly. When bismuth is molten, it organizes its molecules into quite intriguing structures when it cools. A crystal is formed when matter organizes its molecules into a more particular arrangement. The salt we add to our food organizes its molecules into microscopic tiny cubes, however, these cubes are a little tougher to notice after you've eaten them. Water can crystallize into the six-sided structures we know as snowflakes, although it is not wholly unique.
 
Origin: China.
 
These are designed and manufactured by hand in a factory that practises sustainability in India.