Blue Gemstones
- Blue Agate
- Blue Amber
- Blue Diamond
- Blue Opal
- Blue Quartz
- Blue Topaz
- Dumortierite
- Kyanite
- Lapis Lazuli
- London Blue Topaz
- Sapphire
- Sodalite
- Star Sapphire
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Green Gemstones
- Green Garnet
- Green Sapphire
- Green Tourmaline
- Emerald
- Amazonite
- Aventurine
- Chrome Diopside
- Chrysoprase
- Dioptase
- Idocrase
- Jade
- Malachite
- Moldavite
- Moss Agate
- Nephrite
- Peridot
- Prasiolite
- Prehnite
- Seraphinite
- Sphene
- Variscite
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Yellow Gemstones
- Yellow Diamond
- Yellow Sapphire
- Tiger’s Eye
- Rutilated Quartz
- Pyrite
- Imperial Topaz
- Heliodor
- Citrine
- Chrysoberyl
- Calcite
- Aragonite
- Amber
- Marcasite
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Pink Gemstones
- Rose Quartz
- Rhodochrosite
- Rhodonite
- Pink Opal
- Pink Sapphire
- Pink Tourmaline
- Pink Diamond
- Morganite
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Purple Gemstones
- Amethyst
- Charoite
- Kunzite
- Lepidolite
- Sugilite
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Black Gemstones
- Biotite
- Black Coral
- Black Diamond
- Black Jade
- Black Onyx
- Black Opal
- Black Sapphire
- Black Spinel
- Black Tourmaline
- Tektite
- Shungite
- Obsidian
- Morion
- Lava
- Jet
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Red Gemstones
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Orange Gemstones
- Carnelian
- Fire Opal
- Hessonite
- Orange Calcite
- Sardonyx
- Sunstone
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Brown Gemstones
- Smoky Quartz
- Sandalwood
- Petrified Wood
- Flint
- Desert rose
- Copper
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Light Blue Gemstones
- Angelite
- Apatite
- Aqua Aura
- Aquamarine
- Blue Chalcedony
- Blue Lace Agate
- Blue Zircon
- Celestite
- Larimar
- Paraiba Tourmaline
- Turquoise
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Gray Gemstones
- Hematite
White Gemstones
- White Jade
- White Opal
- Zeolite
- Selenite
- Pearl
- Orthoclase
- Mother of Pearl
- Howlite
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Mixed Gemstone
- Alexandrite
- Ametrine
- Ammolite
- Andalusite
- Apophyllite
- Azurite
- Bloodstone
- Boulder Opal
- Chrysocolla
- Cuprite
- Epidote
- Fire Agate
- Fluorite
- Iolite
- Labradorite
- Moonstone
- Ocean Jasper
- Pietersite
- Rainbow Moonstone
- Rhyolite
- Riverstone
- Scapolite
- Serpentine
- Sillimanite
- Snowflake Obsidian
- Spectrolite
- Super Seven
- Tanzanite
- Unakite
- Watermelon Tourmaline
- Zircon
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Clear Gemstones
- Danburite
- Diamond
- Herkimer Diamond
- Quartz
- Rainbow Quartz
- White Sapphire
- White Topaz
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Birthstones by month
A birthstone is a gemstone that represents a person’s month of birth. Birthstones are often worn as jewelry or as a pendant.
| Month | 15th – 20th century | U.S. (1912) | U.S. (2019) | Britain (2013) |
|---|---|---|---|---|
| January | Garnet | Garnet | Garnet | Garnet |
| February | Amethyst, Hyacinth, Pearl | Amethyst | Amethyst | Amethyst |
| March | Bloodstone, Jasper | Bloodstone, Aquamarine | Aquamarine, Bloodstone | Aquamarine, Bloodstone |
| April | Diamond, Sapphire | Diamond | Diamond | Diamond, Rock Crystal |
| May | Emerald, Agate | Emerald | Emerald | Emerald, Chrysoprase |
| June | Cat’s Eye, Turquoise, Agate | Pearl, Moonstone | Pearl, Moonstone, Alexandrite | Pearl, Moonstone |
| July | Turquoise, Onyx | Ruby | Ruby | Ruby, Carnelian |
| August | Sardonyx, Carnelian, mMonstone, Topaz | Sardonyx, Peridot | Peridot, Spinel | Peridot, Sardonyx |
| September | Chrysolite | Sapphire | Sapphire | Sapphire, Lapis Lazuli |
| October | Opal, Aquamarine | Opal, Tourmaline | Opal, Tourmaline | Opal |
| November | Topaz, Pearl | Topaz | Topaz, Citrine | Topaz, Citrine |
| December | Bloodstone, Ruby | Trquoise, Lapis Lazuli | Turquoise, Zircon, Tanzanite | Tanzanite, Turquoise |
Birthday Stones
| Day | Gemstone |
|---|---|
| Sunday | Topaz, Diamond |
| Monday | Pearl, Crystal |
| Tuesday | Ruby, Emerald |
| Wednesday | Amethyst, Lodestone |
| Thursday | Sapphire, Carnelian |
| Friday | Emerald, Cat’s Eye |
| Saturday | Turquoise, Diamond |
Zodiac Sign Gemstones
| Zodiac Sign | Dates | Gemstone |
|---|---|---|
| Aquarius | 21 January – 18 February | Garnet |
| Pisces | 19 February – 20 March | Amethyst |
| Aries | 21 March – 20 April | Bloodstone |
| Taurus | 21 April – 21 May | Sapphire |
| Gemini | 22 May – 21 June | Agate |
| Cancer | 21 June – 22 July | Emerald |
| Leo | 23 July – 22 August | Onyx |
| Virgo | 23 August – 22 September | Carnelian |
| Libra | 23 September – 23 October | Chrysolite |
| Scorpio | 24 October – 21 November | Beryl |
| Sagittarius | 22 November – 21 December | Topaz |
| Capricorn | 22 December – 21 January | Ruby |
