Tarbuttite

 

  

 

  

This specimen comes from the 1929-1930 Philadelphia Academy of Sciences expedition led by the famous collector/mineralogist Samuel Gordon, ex. Richard Hauck collection

  

  

Ex. Scott Keys and Marty Zinn collections

Origin: Broken Hill, Kabwe, Zambia

Sample size: 5 x 3.2 x 2.3 cm (top), 2.2 x 1.9 x 1.7 cm (2nd row), 3.4 x 2.2 x 2.1 cm (3rd/4th row), 6.0 x 5.1 x 3.9 cm (5th/bottom row)

 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  

Origin: Broken Hill, Kabwe, Zambia
Ex - Don Boydston Collection

Sample size: 6.5 x 4.3 x 2.5 cm

 

Photo courtesy of: 

 

Photo courtesy of: