Star Sapphire

Shape: Oval Cabochon

Weight: 2.72ct

Dimensions: 9.8mm x 7.5mm x 4.7mm

Country of Origin: Sri Lanka

Mohs: 9

Treatments: n/a

Birthstone: September

Complexion: Summer

Price: £380 (inc. VAT)

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Notes on this Gemstone

 

There is something quite unique about a star sapphire (along with a star ruby) in that it exhibits a star-like reflection of light, called asterism. This optical phenomenon is caused by small needle-like inclusions of rutile, a mineral, within the stone. The star pattern is symmetrical and shifts in the light, giving the impression of a star trapped within the stone. That's the technical stuff. The other thing is that they are just beautiful and the star follows your gaze whenever you turn it in front of you.

Read more about Sapphire