Spinel

 

  

Macle twin

Ex. William Larson collection

  

 

  

  

Origin: Mogok, Mandalay, Burma

Sample size: 2.0 x 1.4 x 1.3 cm (top), 1.9 x 1.8 x 1.4 cm (2nd row left), 1.0 x 1.0 x 0.3 cm (2nd row right), 2.0 x 1.7 x 1.4 cm (3rd row), 2.2 x 1.6 x 1.6 cm (4th/5th row), 0.9 x 0.8 x 0.6 cm (6th/bottom row)

 

  

Origin: Morogoro, Tanzania

Sample size: 4.6 x 4.1 x 3.7 cm

 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

Photo courtesy of: