AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Arizona > Cyanotrichite with Chalcoalumite

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Cyanotrichite with Chalcoalumite from Grandview Mine, Coconino County, Arizona

 
Cyanotrichite with Chalcoalumite from Grandview Mine, Coconino County, Arizona

Cyanotrichite with Chalcoalumite from Grandview Mine, Coconino County, Arizona

Cyanotrichite with Chalcoalumite from Grandview Mine, Coconino County, Arizona

DESCRIPTION:No. 66053
Mineral:Cyanotrichite with Chalcoalumite
Locality:Grandview Mine, Coconino County, Arizona
Description:Fine, hair-like vivid-blue cyanotrichite crystals with pale blue chalcoalumite crystals on brown matrix. Optical data for cyanotrichite was first obtained from this old locality (closed in 1913). Looks beautiful under magnification. Ex. Hammerslag collection, collected ca. 2006
Overall Size:6.5x2x2 cm
Crystals:0.1-0.5 mm
Archived: For reference only

 

 

 

 

 

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