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Peridot colors range from very light greenish yellows to medium yellowish green. Choose the color that appeals to you the most. Tip #1âthe lighter more chartreusey stones are the least expensive. The more green the color, the more valuable. Tip #2â The larger the stone, the darker and richer the color can be. Tip #3â Since there is good supply of quality peridot, itâs relatively easy to find great matched pairs for earrings without having to pay a premium for matching.
Peridot belongs to the forsterite-fayalite mineral series which is part of the olivine group. It is one of the idiochromatic gems, meaning its color comes from the basic chemical composition of the mineral itself, not from minor impurities, and therefore will only be found in shades of green. In fact peridot is one of the few semi-precious gemstones found in only one color.