Red spinel 2.61 ct.

Spinel

Is a Magnesium Aluminum Oxide with formula MgAl2O4 and hardness of 8.

A stone well known since thousands years, often confused with ruby in the past, is becoming scarce and difficult to get in 3-4 carat size with good red color.

Clean at naked eye.

From Burma

Size:6.9x9.4x5 mm.

Weight: 2.61 ct.

CODE#3993