Sapphire Blue Natural

before €690.00

only €586.50

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Single piece

Natural stone of blue sapphire, faceted oval cut.

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100% natural stone

Technical Details

Reference 55965-G436-ZAF0223

Gemma: Sapphire
Color: Blue
Weight: 0.531 ct.
Gem diameter: ø 5,9 x 3,9 mm
Cut: Faceted oval

Description

I do Sapphire is a variety of corrugating, i.e. an aluminium oxide.

It's a gem alchromatic, in fact in nature exists in many colors. The presence of iron in the form of oxide is the main cause of yellow color, although in some cases the color is caused by abnormal presence (or absence) of electrons in the crystalline reticle, called color centers.

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