Blue puffballs of plancheite with bluish-green chrysocolla. Shattuckite present elsewhere on the specimen. Ex Steve Pullman (purchased by him at Tucson in 1991). Width of view 6mm. Stack of 69 images. Click on the image below for a higher resolution version.
Labelled simply as Shaba, Zaire, based on photos in Mindat, L’Etoile du Congo Mine looks the most likely source. But you can never be sure! Platy crystals of libethenite with pale blue chrysocolla, lighter on the surface. Ex Jo Price Collection. Width of view 6mm. Stack of 100 images. Click...
Purple cubic fluorite embedded in chrysocolla. Ex Scott Braley. Width of view 3mm. Stack of 30 images. Click on the image below for a higher resolution version.
Interesting colours with pinkish fluorite edged by darker purple fluorite, and blue grading to nearly white chrysocolla. Ex Scott Braley. Width of view 6mm. Stack of 46 images. Click on the image below for a higher resolution version.
Small colourless quartz crystals on botryoidal zoned chrysocolla. Ex Scott Braley. Width of view 6mm. Stack of 46 images. Click on the image below for a higher resolution version.
Colourless quartz crystals on green agardite on blue chrysocolla on massive fluorite with mottramite.. Ex Scott Braley. Width of view 6mm. Stack of 80 images. Type Locality for agardite-(La). Click on the photo below for a higher resolution version.
Tiny purple cubic fluorite crystals on pale blue chrysocolla. Yellow is wulfenite. Ex Scott Braley. Width of view 6mm. Stack of 30 images. Click on the image below for a higher resolution version.
White tufts of kaolinite on blue chrysocolla. Ex Graham Lee Collection. Width of view 6mm. Stack of 90 images. Click on the image below for a higher resolution version.
Brown grossular garnet with blue chrysocolla. Width of view 7.75mm. Stack of 40 images. Click on the image below for a higher resolution version.
Three 5mm specimens, mounted side by side, with tiny yellow-green molybdofornacite crystals, orange-yellow wulfenite crystals and chrysocolla. The molybdofornacite from Dulcinea has been identified with semiquantitative and quantitative analysis by Dr. Jochen Schlater (curator of Hamburg Mineral Museum, Germany). Width of view 3.5mm. Stack of 44 images. Click on the...
Light green spheres of conichalcite with pale blue agardite and chrysocolla. Tiny spheres of hyalite opal on some of the agardite crystals. Ex Jo Price Collection. Width of view 5.75mm. Stack of 40 images. Click on the image below for a higher resolution version.
Dark blue bladed crystals and lighter blue sprays of clinoclase with white fibres of olivenite and balls of green conichalcite and chrysocolla. Ex Bernie Day Collection. Width of view 11.5mm. Stack of 46 images. Click on the image below for a higher resolution version.
Green chrysocolla pseudomorphing malachite. Width of view 11.5mm. Stack of 15 images. Click on the image below for a higher resolution version.
Blue chrysocolla with white hemimorphite. The matrix and the hemimorphite are coated with drusy quartz. Width of view 11.5mm. Stack of 29 images. Closeup width 3mm, stack of 50. Click on the images below for a higher resolution version.
Pale blue chrysocolla with green malachite. Width of view 11.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Pale blue chrysocolla replacing azurite crystals. Width of view 11.5mm. Stack of 32 images. Click on the image below for a higher resolution version.
Pale blue chrysocolla with sprays of green malachite and crystals of brown cerussite. Width of view 11.5mm. Stack of 29 images. Click on the image below for a higher resolution version.
Chrysocolla as blue patches and as green coatings and/or replacement of malachite. Green unaltered malachite also present. Some malachite altered to goethite, and goethite also present as the coating of vughs possibly coating or replacing earlier malachite. Width of view 11.5mm. Stack of 80 images. Click on the image below...
An interesting paragenesis. I think what has happened is that malachite was replaced by blue chrysocolla, then wulfenite crystals formed on that, then a later coating of paler chrysocolla covered the lot! Ex Jo Price Collection. Width of view 9.5mm. Stack of 125 images. Click on the image below for...
Width of view 3.5mm. Stack of 55 images.
A fairly sharp dark green gahnite crystal on chrysocolla. Width of view 3.5mm. Stack of 35 images. Click on the image below for a higher resolution version.
Bladed crystals of azurite with green crystals of libethenite on pale blue chrysocolla. Width of view 3.5mm. Stack of 100 images. Click on the image below for a higher resolution version.
Olive green crystals of olivenite on pale blue chrysocolla. Not in the photo – clinoclase. Ex Mark Hallam Collection. Width of view 3.5mm. Stack of 40 images. Click on the image below for a higher resolution version.
Chrysocolla after veszelyite. Acquired by Joan Lamond from Harry Critchley in 1998.
Ex Joan Lamond Collection. Colourless gypsum crystals on green chrysocolla (labelled as pseudomalachite). Acquired by Joan in 1995 from John Toma while on a field trip to Lake Boga. Width 9mm. Stack of 30 images.
From Greg Dainty: This piece was collected, and labeled, by Norman Robinson, from an old exploration trench. Its hard to figure out exactly whats going on here, there is what appears to be chrysocolla replacing malachite, some malachite, some non replacement chrysocolla, as for the yellowish white mineral on the...
Pale green creaseyite crystals.
Two pieces. Bright gold on deep blue chrysocolla.
ex Joan Lamond Collection.
Pseudomorph of chrysocolla after boleite and pseudoboleite. From near to the Amelia Mine. Too fragile to mount so nestled in tissue.
A lovely shade of green mixite and blue chrysocolla, from the Gold Hill Mine (Western Utah Mine), Gold Hill, Gold Hill District (Clifton District), Deep Creek Mts, Tooele Co., Utah, USA.
