How to Identify a Genuine Peridot: Expert Tips for Spotting the Real Gem
Peridot, with its captivating green hue, has enchanted jewelry enthusiasts for centuries.
In short: Genuine peridot is a magnesium-iron silicate with Mohs 6.5-7 hardness and a distinctive yellow-green olivine color that never tilts blue. Look for double refraction (visible doubling of facet edges through a loupe) and a refractive index of 1.65-1.69. Top fine 1.00ct+ Burmese stones run $200-$500 per carat. Green glass imitations show single refraction and bubble inclusions.
However, the market is full of imitations, making it essential to distinguish genuine peridot from fakes.
This guide will walk you through the key characteristics of authentic peridot and offer practical tips to ensure your gemstone is the real deal.
Introduction to Peridot
Peridot is a gemstone that has been cherished since ancient times, often associated with prosperity and good fortune.
Its vibrant green color makes it a popular choice in various jewelry pieces, from rings to necklaces.
Given its popularity, the market has seen a surge in counterfeit versions, making it crucial for buyers to be equipped with the knowledge to identify genuine peridot.
What is Peridot?
Peridot is the gem-quality variety of the mineral olivine.
It forms deep within the Earth's mantle and is brought to the surface through volcanic activity.
peridot is one of the few gemstones that occur in only one color—green.
However, the exact shade can vary from yellowish-green to olive, depending on the iron content within the stone.
