281 fact sheets · the reference encyclopedia
The wall of gems
Search for a stone (typos are forgiven), a color, a country or a family — or open the filters: hardness, density, refractive index, zodiac sign… Click a stone to open its full fact sheet.
Dreaming of a stone?
Maxime Voillot brings them back from the very same mines — certified, no middlemen. Sapphires, rubies, emeralds, spinels and exceptional pieces.
