This healing purple stone is often worn by Priestesses of Isis, particularly as a round-cut, rather than faceted, stone.
-Aquamarine
Isis as a Sea-Godess can be represented by this pale blue stone.
-Beryl
Crowley, in 777, associates this stone with Isis.
-Carnelian
In Egypt, the Knot of Isis was often carved from carnelian.
-Coral
Several varietes of coral still bear names derived from Isis- Isisina, Isidella and Isidae. Again, Isis and a Sea Goddess this is an approiate stone for Her ot Her worhsippers.
-Crystal
This stone can be used when practicing healing, as this represents Isis as the Great Phycician.
-Emerald
Emeralds have been offerd to Isis, and sometimes were used in Her rituals.
-Granite
This stone was favored for alters in temples to Isis. It's vibrations are very compatible with Her worship, and aid in meditation.
-Jacinth or Hyacinth
This reddish-orange from if zircon was among the stone adoring a silver statue of Isis offerd at a shrine in Spain.
-Jasper
This red stone is also suitable to represent "The Blood of Isis" for the Knot of Isis
-Lapis Lazuli
One of Isis's titles was Isis of Lapis Lazuli. Mounted with gold, this rich blue stone, is especially useful as a sumbol of both Isis and Her mother Nut.
-Malachite
As a green stone of African orgin, this stone is perfect for Isis as Goddess of Green Things ans fertility in general.
-Marble
One of the Greco-Roman temples used marble, either as building material or for staues. This smooth, polished stone is also very compatible with Her worship.
-Moonstoone
This association hardly needs explaining, as Isis was also called Goddess of the Moon
-Pearls
The moon-like glow of them made thses appropriate offerings of the ancient worshippers as Isis as the Goddess of Love or the Sea.
-Ruby
Associtated with Isis because of it's rish red color. The star ruby is also sacred to Isis.
-Sapphire
The deep-blue color is perfect for the worship of Isis as Goddess of the Sky or Star Goddess. These are also good for using when meditating.
-Turquoise
Sacred to Isis-Hathor