Johannite

 

Origin: Happy Jack mine, White Cyn., San Juan Co, Utah, U.S.A.

Owner: Lou Perloff

Microscopic image

 

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Photo-Atlas of Minerals

Origin: Malwine Shaft, Frohnau, Annaberg-Buchholz, Erzgebirge, Saxony, Germany

Picture size: 4 mm

Owner: Thomas Witzke

 

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Origin: Kirk Mine, Gilpin County, Colorado, U.S.A.

Sample size: 1.8 x 1.1 cm (left), 1.8 x 1.4 cm (right)

 

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Apple-green crystals of johannite with zippeite on matrix

Origin: Happy Jack Mine, White Canyon, San Juan Co., Utah, USA

Sample size: micromount

 

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Light green crystal aggregated of johannite to 1 mm with orange-yellow zippeite

  

Ex. KIdwell collection

Origin: Happy Jack mine, San Juan Co., Utah, United States

Sample size: 6 x 3 x 3 cm (top), 7 x 5 x 2 cm (bottom)

 

  

Bright green earthy to crystalline johannite intermixed with yellow andersonite.

  

Ex. DeVito collection

Origin: Blue Lizard, Red Canyon, San Juan Co., Utah, United States

Sample size: 3.5 x 2 x 1 cm (top), 5 x 3.5 x 2 cm (bottom)

 

  

Bright, almost neon green, sugary crystals aggregates to 1 mm associated with zippeite(?) and unknown, thin acicular clear crystals.

Origin: Svornost Mine, Jáchymov, Erzgebirge, Bohemia, Czech Republic

Sample size: 1x1cm x 4mm

 

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