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Did you know, that garnets occur in every color of the rainbow? It is true, the gem once only associated with deep red has popped up in ever color of the rainbow! Most varieties occur in red, including pyrope, almandine, and spessartine. Andradite garnets occur in green, yellow, orange and black. Spessartine are orange, while Almandine are purple, Pyrope-Almandine are purple red or purple pink and commonly known as rhodolite. Grossular-Andradite are yellow or green, and Pyrope-Spessartine color changes to orange and pinky orange. Grossular also includes colors such as white, orange, yellow, green, and pink. There is a new variety recently discovered in Madagascar that color changes between velvety royal blue and rich purple.
|Jennifer Mathes, Ph.D.|