Spiritual meaning of chakra colors in auras ` The colors of your aura reflect the same colors as your chakras. Please keep in mind that there are no “bad” aura colors as each color has a lesson to teach us about ourselves.
Gemstones by Color: List of Gems Sorted by Color by
Rainbow pyrite, a variety of mineral pyrite. The iridescence is caused by tarnishing by oxidation and molybdenum traces in the mineral. Photo: Ryan lay Aventurescence Aventurescence is named after Aventurine Feldspar, which is also known as Sunstone. This type of iridescence is due to the play of color caused by reflection on tiny, thin inclusions of goethite and hematite (or both). This gives the stone a golden or reddish-brown color and specular reflections.
Known as the gemstone of the Vikings, Iolite was used by Norse and Viking explorers as a navigational aid, as a properly oriented stone would change color in relation to the direction of sunlight, allowing for crude navigation.