All species of garnets possess similar physical properties and crystal forms but differ in chemical composition. This is the rarest type of garnet. Color change garnet multi colored a rare gem this stone varies in color ranging from orange or brown during the day to rose pink when exposed to incandescent light. Garnets that display asterism the star affect are rare and have so far been found only in two places in the world idaho usa and india. Other varieties of color changing garnets exist.
Colors range from ruby red to purple. In daylight their color ranges from shades of green beige brown gray and blue but in incandescent light they appear a reddish or purplish pink color. Spessartite or spessartine garnet gemstones. Magnesium aluminum silicate typically mandarin orange to orange red. Almandine almandite garnet red red in color with a violet tint this gem is composed of iron aluminum silicate.
Andradite garnet green yellow comprising of melanite demantoid and topazolite this gem is a calcium iron silicate. One of the hybrid garnets rhodolite is a mixture of pyrope and almandite garnet. Pale green apple medium green apple dark green brown pink reddish black. Andradite garnet green yellow comprising of melanite demantoid and topazolite this gem is a calcium iron silicate. Colors range from ruby red to purple.
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Pale green apple medium green apple dark green brown pink reddish black. All species of garnets possess similar physical properties and crystal forms but differ in chemical composition.
