| Symbol: | The twins |
| Ruler: | Mercury |
| Element: | Air |
| Mode: | Thought |
| Quality: | Mutable (adaptable, can change easily) |
| Sign’s gender : | Masculine |
| Qualities strongest at: | Midday (11am – 1pm) |
| Lucky day: | Wednesday |
| Season: | Late spring/early summer |
| Lucky number: | 5 |
| Lucky colours: | Yellow, pale blue and pale grey |
| Lucky gems: | Agate, crystal, beryl, peridot |
| Metals ruled: | Mercury (quicksilver), aluminium |
| Plants linked: | Iris, elderflower, hazel, myrtle, |
| Body area ruled: | Shoulders, upper arms and lungs |
| Chinese sign: | Horse (high-spirited) |
| Native American: | Deer (agility) |
| Keyword: | ‘I think’, the need to communicate |
Characteristic Gemini traits:
Positive: Adaptable, talkative, versatile, responsive, sociable, versatile, quick-witted, unquenchable thirst for knowledge, energetic, communicator, smart and polite
Negative: Fickle, changeable, superficial, hard to pin down, inconsistent, prone to nervousness
Famous Gemini Men
| name | fame | birthday |
| Richard Wagner | Composer | 22 May |
| Bob Dylan | Musician | 24 May |
| Mike Myers | Actor | 25 May |
| Bob Hope | Comedian | 29 May |
| J.F. Kennedy | US President | 29 May |
| Clint Eastwood | Actor | 31 May |
| Thomas Hardy | Author | 2 June |
| Tom Jones | Singer | 7 June |
| Kanye West | Singer | 8 June |
| Johnny Depp | Actor | 9 June |
| Prince Philip | The Duke of Edinburgh | 10 June |
| Paul McCartney | Musician | 18 June |
Famous Gemini Women
| name | fame | birthday |
| Naomi Campbell | Model | 22 May |
| Helena Bonham-Carter | Actor | 26 May |
| Kylie Minogue | Singer | 28 May |
| Marilyn Monroe | Actor | 1 June |
| Alanis Morissette | Singer | 1 June |
| Angelina Jolie | Actor | 4 June |
| Anna Kournikova | Tennis player | 7 June |
| Judy Garland | Actor and singer | 10 June |
| Anne Frank | Diarist | 12 June |
| Dorothy L.Sayers | Author | 13 June |
| Venus Williams | Tennis player | 17 June |
| Nicole Kidman | Actor | 20 June |
