• Cyanotrichite with Brochantite
Sulphates, Nitrates and Borates

Cyanotrichite with Brochantite

$350.00   €294  £250.00 approx.  

This specimen is priced in US dollars, all other prices are approximate.

ID: CC21531
A former copper-uranium mine, Grandview mine is situated within the Grand Canyon National Park and operated between 1893 and 1907.  Fabulous micro-acicular druses of bright sky, cyan and powder blue Cyanotrichite richly line a highly porous and vuggy light tan-buff carbonate matrix with interspersed patches of emerald green Brochantite.  A striking small cabinet specimen from Arizona with two previous dealer’s labels.


6.0 × 5.5 × 4.0 cm
Sulphates, Nitrates and Borates
Grand View Mine, Horseshoe Mesa, Grand Canyon, Coconino Co., Arizona, USA

Minerals on Specimen

Minerals on specimen
Brochantite, Cyanotrichite

Related Mineral Specimens

 Tsumeb Mine, Tsumeb, Oshikoto Region (Otjikoto Region), Namibia
A tremendous group of well crystallised, deep emerald-bottle-green acicular Brochantite capping a...
 Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia, Africa
The copper sulphate Brochantite was only found in the upper levels of the Tsumeb mine throughout the...
Chalcoalumite, Ajoite and Brochantite on Native Copper and Cuprite
 New East Wheal Russell, Tavistock, Devon, England, Europe
A complexly mineralised miniature displaying Chalcoalumite (hydrous Al-Cu sulphate), Ajoite...
 Blanchard Mine, Bingham, Hansonburg District, Socorro Co., New Mexico, USA
A dense carpet of velvety, light turquoise-green acicular Brochantite covers a matrix of gossany...