1.00ct Oval Pinkish Red Spinel Ring Cutting Blade

1.00ct Oval Pinkish Red Spinel Ring Cutting BladeSpinel used to be offered as a ruby alternative but nowadays it is praised for its own special characteristics. Spinel can be red, pink, orange, purple, violet or blue. Red and pink are caused by traces of chromium, orange and purple by chromium and iron and dark blues by traces of iron and cobalt. Transparency: transparent to opaque Mohs scale: 8 Sources: Sri Lanka, Afghanistan, Myanmar, Tanzania and Madagascar.; Stone Size: 8. 1x5. 1x3. 1; Carat

The ultrasound waves penetrate the object

Each pack come with two necket ends

collections/coin inspection

Different colors: red

Unmatched performance and durability

Repeat Accuracy: ±0

Mount onto our bench vice or will fit standard 4” vices

Prong (3) Ø8mm

Donegan No

Set 13 pieces

Ø31 x 30mm

For dressing pivot tips on balance staffs