Fake Sapphire
A variety of Sapphire
What is Fake Sapphire?
Fake Sapphire refers to a synthetic or natural material created to mimic the appearance of a natural sapphire. An example of fake Sapphire includes glass, synthetic spinel, cubic zirconia, and synthetic corundum. This material is typically more affordable than a natural sapphire, making it appealing for budget-conscious consumers seeking a similar aesthetic. However, fake Sapphire lacks the value and durability of a genuine sapphire, resulting in a lower long-term value.
Optical Properties
- Refractive Index
- 1.762-1.788
- Birefringence
- 0.008-0.009
- Pleochroism
- Pink sapphires - strong: pink, pinkish-red; Orange/brown stones - distinct: brownish-orange, orangy to colorless; Yellow sapphires - weak: light yellow, yellow-orangy; Violet/purple sapphires - distinct: bluish-purple, yellow-brown/orange; Blue sapphires - strong: dark violetish blue, greenish-blue; Green sapphires - distinct: yellow-green, green to blue-green
- Optical Character
- Uniaxial negative
- Dispersion
- 0.018
Fake Sapphire Market Value Calculator
Estimate the market value of Fake Sapphire using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Fake Sapphire Localities Map
See where Fake Sapphire is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Blue
- Streak
- Colorless
- Luster
- Vitreous, Adamantine
Chemical Properties
- Chemical Formula
- Al2O3
- Elements
- Al, O
Also Known As

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