alveolus necklace | gold vermeil meta-catalog Dopamine ring in sterling silver

Dopamine ring in sterling silver (polished)

Is there a gold version

Pendant size and visual scale

the silver for daily wear and the gold for the moment

alveolus necklace | gold vermeil meta-catalog Dopamine ring in sterling silverAlveolus necklace gold vermeil Roughly 480 million alveoli per pair of human lungs, with a combined surface area of about 70 square metres and a capillary blood barrier 0. 5 micrometres thick. Every breath crosses this membrane twice. The gold vermeil version is the same alveolus as the silver, in a warmer key. The Anatomy of the Alveolus The alveolus is the terminal sac of the respiratory tree, sitting downstream of the bronchioles where gas exchange