Gibbsite

Origin: Carnahan mine, Golden, Santa Fe Co., New Mexico, U.S.A.
Owner: Lou Perloff
Microscopic image
 
Origin: Serro, Minas Gerais, Brazil
Owner: Lou Perloff
Microscopic image
 

Photo courtesy of: 

Lou Perloff

Photo-Atlas of Minerals

 

  
Gibbsite on crocoite
Origin: Red Lead Mine, Dundas, Tasmania, Australia
Sample size: 5.2 x 4.5 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

White globules and crusts on matrix
Origin: Kamariza, Laurion, Greece
Sample size: 2 x 3 cm
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

Origin: Sounion Mine #06 ("Exi" Mine), Agia Varvara Mines (St Barbara Mines) , Sounion Area, Lavrion District, Attikí (Attica; Attika) Prefecture, Greece
Sample size: area 8 mm
Owner: Steve Rust
 

Photo courtesy of: 

Steve Rust

 

Origin: Dundas, Tasmania
Sample size: unknown
Sample owner: Mark Hallam
 

Photo courtesy of: 

Steve Sorrell

Crocoite.com

 

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