what does this sign meen ????

hi everyone,
i have worn this necklace for a very long time now. its so beautifull but the star shape, i wondered if it had some meening??
its a 7 pointed star, with a moonstone in the middel and a dimond at each point (not real dimonds). pic atatch, would love to know if it ment something :) thank you

[A peaceful mind.]

The Seven-Pointed Star

Sometimes called the Fairy or Elven Star, this unicursive (one unbroken line) star is used by those initiates of the"Fairy Way" to represent the four elements, the above and below, plus the self.

Seven is the traditional "Lucky Number", and as there are 7 Chakras, 7 Planets, 7 Days of the Week (Sun, Moon, and 5 visible planets) and 7 Stages of the Soul's Ascension, it is easy to see how the number 7 is magically aspected.

There are also 7 stages of initiation in the Rosicrucian Brotherhood.

The mystical sum of the number of divinity (3 = mind, body and spirit) plus the number of manifestation (4 = earth, air, fire and water) together equal seven.

TREE OF LIFE - Venus; emotions
GREEK - Pallas Athene; wisdom

thank you, that is very intresting :)