- About Us
- Find Your Birthstone
- Ring Size Guide
- Articles
- Gemstone Library
- Agate
- Alexandrite
- Amazonite
- Amber
- Amethyst
- Ametrine
- Andalusite
- Apatite
- Aquamarine
- Aventurine
- Axinite
- Azurite
- Beryl
- Bloodstone
- Carnelian
- Cats Eye
- Chalcedony
- Chrysoberyl
- Chrysocolla
- Chrysoprase
- Citrine
- Coral
- Danburite
- Diamonds
- Diaspore
- Diopside
- Emerald
- Feroza
- Fluorite
- Garnet
- Grossular Garnet
- Gaspeite
- Heliodor
- Hematite
- Hiddenite
- Holy Stone
- Iolite
- Jade
- Jasper
- K2 Stone
- Kyanite
- Labradorite
- Lapis Lazuli
- Larimar
- Lava Rock
- Malachite
- Milky Stone
- Mohe Najaf
- Moissanite
- Moldavite
- Moonstone
- Morganite
- Obsidian
- Onyx
- Opal
- Pearl
- Peridot
- Peridot Beryl
- Prehnite
- Pyrite
- Rhodochrosite
- Rhodolite
- Rhodonite
- Rose Quartz
- Ruby
- Sapphire
- Scolecite
- Serpentine
- Smoky Quartz
- Spessartite Garnet
- Spinel
- Sugilite
- Sunstone
- Tanzanite
- Tiger’s Eye
- Topaz
- Tourmaline
- Tsavorite
- Turquoise
- Unakite
- Variscite
- Wood Stone
- Zircon
- Zultanite
- Log In
The Chemical Formula of Emerald
Discover the science behind emeralds' mesmerizing green hue! Learn about the emerald chemical formula (Be₃Al₂Si₆O₁₈), how trace elements like chromium create its color, and why natural and lab-grown emeralds differ.
How Are Emeralds Formed?
Discover how emeralds form deep within the Earth through rare geological processes. Learn why their vibrant green color makes them one of nature's most coveted gemstones!
What Color Is an Emerald?
Discover the mesmerizing shades of emeralds—from deep forest greens to vibrant grassy hues. Learn what makes each emerald unique and how to choose the perfect one.