Emerald
Votre guide complet pour vivre, étudier et réussir votre vie en Emerald.
Loading map…
Emerald is a gemstone and a variety of the mineral beryl (Be3Al2(SiO3)6) colored green by trace amounts of chromium or sometimes vanadium. Beryl has a hardness of 7.5–8 on the Mohs scale. Most emeralds have many inclusions, so their toughness is classified as poor. Emerald is a cyclosilicate.…
Guides are coming soon
Community guides for Emerald are being written. Check back soon, or sign in to contribute.
Encore des questions sur Emerald ? Notre communauté et nos conseillers experts sont là pour vous aider. Poser une question