Peridot — Species Overview

(Olivine · (Mg,Fe)₂SiO₄)

Peridot is the gem variety of olivine, known for its distinctive yellow‑green to olive‑green hues. Unlike many gemstones, peridot’s color is caused by iron in its structure—not by trace impurities—giving it a consistent, natural glow.

Origins

Peridot forms deep within the Earth’s mantle and is brought to the surface by volcanic activity. Notable sources include:

• Arizona, USA
• Pakistan (Kohistan)
• China
• Myanmar
• Vietnam
• Space!
  • Some meteorites contain sections of Peridot created from core materials from planetesimals which have met a dramatic collision 

Pakistani material is especially prized for its bright, saturated color and excellent clarity.

Synthetics & Treatments

• Synthetic peridot is not commercially produced.
• Peridot is rarely treated its color is naturally occurring.
• All peridot offered by Mossy Duck Gems is natural, unless stated otherwise.

Durability & Wearability

• Hardness: 6.5–7 on the Mohs scale
• Fair toughness best worn with some care
• Bright, vivid color even in low light
• Ideal for pendants, earrings, and rings with protective settings

Peridot’s natural glow and affordability make it a popular choice for everyday jewelry.