alveolus necklace | silver gold_plated A no-chain option is also

A no-chain option is also available for buyers who already own a Pandora-compatible bracelet and want only the charm

Noradrenaline necklace | silver

The wings reflect Hermes as messenger

The eye in section

alveolus necklace | silver gold_plated A no-chain option is alsoAlveolus necklace sterling silver Roughly 480 million alveoli per pair of human lungs, with a combined surface area of about 70 square metres (close to the size of a tennis court) and a capillary blood barrier 0. 5 micrometres thick. Every breath crosses this membrane twice. The smallest unit of respiration, in 23 mm of silver. The Anatomy of the Alveolus The alveolus is the terminal sac of the respiratory tree, sitting downstream of the bronchioles