Sapphire -Rich Green Untreated

Rectangle (Sultan Seat-89 ); 1.29cts; 5.2 x 6.75 mm

$415.00

Type: Sapphire Deep Green Untreated

Origin: Inverell, Australia

Weight: 1.29

Color: Dark rich green (see photos)

Cut: Sultan seat-89 (jjg)

Clarity: VVS

Approx. Size: 5.2 x 6.75 mm

Treatments No Treatment

Genealogy: Stone mined and cut by FOco Gems

Hardness: 9

Source: Inverell, Australia mined by FOco Gems

Comments: Rough was mined in the Inverell area by FOco Gems and weighed 3.45 cts with a high yield ~37%.

The stone has never been heated and is a mix of yellow and blue sapphire (see Photo reversed sapphire)

Striking stone Color is a mixture of varying conditions of the sapphire-rich fluids alternating between yellow and blue colouring agents (Ti or Fe valence changes)