Phenomenal specimen from the famed Skittles Pocket at Graves Mountain, Georgia! Top color and structure on this specimen. The Iridescence is caused by a thin layer of Hematite and Goethite which when combined is also known as Turgite. The color is 100% natural and was never treated, dipped, etc. Photos was made with strong light Specimen looks much nicer in person! The best color! With us you have 100% Satisfaction Guarantee or money back !!! Vanadinite is considered a lucky stone for the Capricorn zodiac sign. Its grounding energy aligns well with Capricorn's practical nature, enhancing their determination and providing a sense of stability in their pursuits.