Sapphire Cut Stone, Oval - Multi color, 4 x 5 mm
- 8111920
- Out of stock - Pre-order Pre-Order
- £15.00 exc.VAT
The name Sapphire used to be applied for various stones, this was changed in the early 1800s and made that corundums of gemstone quality of all colours except red are called Sapphires but are titled via their description. For example, Green Sapphire and Blue Sapphires. In artificial light, the blue sapphires can appear to be ink-coloured or black-blue but in natural light, they are a violet light blue.
Shape: Oval
Size: 4 mm x 5mm
Weight: 0.11grams
Colour: Mix of glassy colours: Blue, Green, Pink and White
Moh's hardness: 9
Density: 3.95 - 4.03
Cleavage: None
Refractive index: 1.762 - 1.788
Dispersion: 0.018 (0.011)