What mutation is this ?

[arhamz]

I have 2 beautiful birds
One is 5 months and female is 6 months old (lutino is male)
My female is blue and green mixed her head has green on it and her feathers on her wings are blue with green edging and her lower back is very blue ish.. what is that mutation called?

Arham

[SCB 22]

Seems to be a turquoise blue. The lower beak will change to black as the bird matures, hence the colour change now/

[SCB 22]

Seems to be a turquoise blue. The lower beak will change to black as the bird matures, hence the colour change now/