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Source page: http://commons.wikimedia.org/wiki/File:Chrysocolla-Dioptase-cktsr-12a.jpg


English: Chrysocolla, Dioptase
Locality: Kaokoveld Mine, Kaokoveld Plateau, Kunene Region, Namibia (Locality at mindat.org)
Size: small cabinet, 6.5 x 5.5 x 5 cm
DIOPTASE on chrysocolla
A beautiful specimen with unusual contrast both in color and in relief...most Kaokoveld dioptases are pretty flat on the matrix but this one features fat, 3-D crystals that are themselves standing largely free atop a rounded knoll of matrix, for double effect. The piece has a 3-cm-long cluster atop with two intergrown, doubly-terminated diop crystals hangiging out into space. It is VERY dramatic. The crystals are 2.5 and 2 cm in size, and again are doubly-terminated. Smaller crystals provide accent. At first glance, we had appraised this at a much higher price. On very close inspection, you can see a small chip, probably one form geological time that has been partly healed over because it is so hard to see, in the left-rear side of the smaller crystal in the cluster. I have to be hnest and admit this detracts a bit, from ONE angle out of four for potential display, and from the overall quality of condition...but visually, its really a pretty trivial damage and in a backwater spot, so you get a lot of visual impact for the buck on this specimen ; and it remains in my mind a very significant and impactful Kaokoveld dioptase.
Deutsch: Chrysokoll, Dioptas
Fundort: Kaokoveld Mine, Kaokoveld Plateau, Kunene , Namibia (Fundort bei mindat.org)
Größe: 6.5 x 5.5 x 5 cm
Date before March 2010(2010-03)
Source Image: http://www.irocks.com/db_pics/pics/cktsr-12a.jpg, Description: http://www.irocks.com/render.html?species=Dioptase&page=0
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