Description
SIZE (Picture scale cube=1cm): 96 x 47 x 69mm (3.78 x 1.85 x 2.72 inches)
All of our Minerals are 100% Genuine Specimens & come with a Certificate of Authenticity!
Dioptase is an intense emerald-green to bluish-green copper cyclosilicate mineral. It is transparent to translucent. Its luster is vitreous to sub-adamantine. It has a hardness of 5, the same as tooth enamel. Dioptase is very fragile and specimens must be handled with great care. It is a trigonal mineral, forming 6-sided crystals that are terminated by rhombohedra.
Pebble from Congo, Africa
ACTUAL AS SEEN: The image shows the EXACT unique specimen you will receive. Measurements are as accurate as possible, though be aware measuring precise dimensions can be difficult from irregular shaped items. Whilst we portray colours as close to life-like as we can, colours will vary if taken in sunlight, indoors, from monitor to monitor and device to device. The scale cube in the photo is 1cm to give a visual size.
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