Ktenasite

Origin: near Oslo, Norway

Owner: Lou Perloff

Microscopic image

 

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Photo-Atlas of Minerals

Origin: Gelbe Birke Mine, Schwarzenberg District, Erzgebirge, Saxony, Germany

Picture size: 0.9 mm

Owner: Thomas Witzke

 

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Origin: '79 mine, Pinal Co., Arizona, USA

Sample size: 3 x 3 x 2 cm, crystals smaller than 0.5 mm (top), 6 x 3 x 3 cm (bottom)

 

  

Origin: Amot, Norway

Sample size: 4 x 2 x 2.5 cm, vuggy matrix with sky blue micro crystals to 1 mm

 

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Origin: Glomsrudkollen, Amot, Modum, Norway

Sample size: 4.7 x 3.5 cm specimen with exposed vugs containing turquois blue ktenasite and small gypsum crystals (top), 4.6 x 2.8 cm (bottom)

 

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Origin: Hilarion Mine (Hilarion adit; Kamareza Mine 48; "Akrobates" Mine), Kamareza Mines (Christiana; Hilarion; Jean Baptiste; Serpieri), Agios Konstantinos [St Constantine] (Kamareza; Kamariza), Lavrion District, Attikí (Attica; Attika) Prefecture, Greece

Sample size: 1.5 mm intergrown group of tabular crystals

Owner: Steve Rust

 

Origin: Ystrad Einion Mine (Dolgoch), Furnace, Ysgubor-y-coed, Ceredigion (Dyfed; Cardiganshire), Wales, UK

Sample size: 0.5 mm crystal in partly corroded dolomite with hemimorphite

Owner: Steve Rust

 

Origin: Ystrad Einion Mine (Dolgoch), Furnace, Ysgubor-y-coed, Ceredigion (Dyfed; Cardiganshire), Wales, UK

Sample size: 3 mm crystal area

Owner: Steve Rust

 

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Small blue-green tabular crystals with gypsum and serpierite; collected in 1983

Origin: DH Claims, Gila Co., Arizona, USA

Sample size: microphoto

 

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