Ferberite

 

Origin: Nederland, Boulder Co., Colorado, U.S.A.

Owner: Lou Perloff

Microscopic image

 

Photo courtesy of: 

Photo-Atlas of Minerals

  

Origin: Tasna, Potosi, Peru

Sample size: 8 x 7 x 4 cm, crystals to 3 cm

 

Microsized crystals covering matrix

Origin: Nederland district, Boulder Co., Colorado, USA

Sample size: 4 x 2.5 x 1 cm

 

 

Ferberite with quartz and fluorite

Origin: Yaogangxian mine, Hunan Province, China

Sample size: 8 x 6 x 6 cm

 

Photo courtesy of: 

  

Twin

Origin: Tazna Mine, Potosi Dept., Bolivia

Sample size: 7 x 6 x 4.5 cm

 

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Ferberite with arsenopyrite, quartz, siderite and cassiterite

Origin: Panasqueira mine, Panasqueira, Portugal

Sample size: 10 x 9.5 x 6.5 cm

 

     

Ferberite with quartz and fluorite

Origin: Yaoguangxian mine, near Chenzhou, Hunan Province, China

Sample size: 5.5 x 4.5 x 4.5 cm

 

  

  

Ferberite with cassiterite and quartz

Origin: Chong Yi Mine, Dayu (Nan'an), Ganzhou area, Jiangxi, East Region, China

Sample size: 10.8 x 5.7 x 8.2 cm

 

  

  

Origin: Yaogangxian Mine, Chenzhou, Chenzhou area, Hunan, Central South Region, China

Sample size: 7.9 x 4 x 5.4 cm

 

Photo courtesy of: 

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