: Evaluated by its hue (the basic color), tone (lightness/darkness), and saturation (intensity).
Gemstones are often associated with birth months as a popular gift choice. : Garnet February : Amethyst March : Aquamarine April : Diamond May : Emerald June : Pearl / Alexandrite July : Ruby August : Peridot / Spinel September : Sapphire October : Opal / Tourmaline November : Topaz / Citrine December : Turquoise / Tanzanite Identification & Care
: Many gems are heat-treated to enhance color (e.g., Aquamarine and Ruby). These treatments are generally permanent but can make stones more brittle.
Many people choose gemstones based on their symbolic meanings or personal connections. Primary Color Symbolic Meaning Peace, clarity, and serenity Aquamarine Tranquility, harmony, and emotional balance Citrine Yellow/Orange Success, positivity, and abundance Emerald Rejuvenation, abundance, and natural beauty Ruby Passion, strength, and health Sapphire Wisdom, foresight, and enlightenment Quick Reference: Birthstones
Colour. Colour is the main feature of a gemstone, which exudes beauty and rarity. Gemstones need to possess three characteristics:
: A broad category for all other stones, including Amethyst , Topaz , and Opal . Organic Gems : Non-minerals like Amber , Pearl , and Jet . The "4 Cs" of Gemstone Value
: Evaluated by its hue (the basic color), tone (lightness/darkness), and saturation (intensity).
Gemstones are often associated with birth months as a popular gift choice. : Garnet February : Amethyst March : Aquamarine April : Diamond May : Emerald June : Pearl / Alexandrite July : Ruby August : Peridot / Spinel September : Sapphire October : Opal / Tourmaline November : Topaz / Citrine December : Turquoise / Tanzanite Identification & Care GEMSTONES
: Many gems are heat-treated to enhance color (e.g., Aquamarine and Ruby). These treatments are generally permanent but can make stones more brittle. : Evaluated by its hue (the basic color),
Many people choose gemstones based on their symbolic meanings or personal connections. Primary Color Symbolic Meaning Peace, clarity, and serenity Aquamarine Tranquility, harmony, and emotional balance Citrine Yellow/Orange Success, positivity, and abundance Emerald Rejuvenation, abundance, and natural beauty Ruby Passion, strength, and health Sapphire Wisdom, foresight, and enlightenment Quick Reference: Birthstones These treatments are generally permanent but can make
Colour. Colour is the main feature of a gemstone, which exudes beauty and rarity. Gemstones need to possess three characteristics:
: A broad category for all other stones, including Amethyst , Topaz , and Opal . Organic Gems : Non-minerals like Amber , Pearl , and Jet . The "4 Cs" of Gemstone Value