: The word evolved from the Ancient Greek smaragdus , meaning "green gem," through the Latin esmaraldus .
: It is said to contain the "secrets of the universe," including the famous hermetic principle: "As above, so below" . emerald
In the world of alchemy and ancient philosophy, the (Tabula Smaragdina) is a foundational text attributed to the legendary sage Hermes Trismegistus. : The word evolved from the Ancient Greek
Physically, an emerald is a variety of the mineral , given its signature green color by trace amounts of chromium or vanadium. meaning "green gem
: It ranks between 7.5 and 8 on the Mohs scale , making it durable but prone to internal inclusions that can affect its toughness.