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|Dimensions (mm)||38 x 32 x 11mm|
|Weight (carats)||132 carats|
SEDAGEMS IS COMMITED TO A FULL DISCLOSURE OF STONES WITH A MONEY BACK GUARANTEE.
This is a piece of chalcedony rough that has been dyed.It is ideal for cabbing stones from or great for a large carving.
Weight 132.10 cts
Size 38 x 32 x 11 mm app
We have taken a picture of the rough slab dry.
Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths of the minerals quartz and moganite. These are both silica minerals, but they differ in that quartz has a trigonal crystal structure, whilst moganite is monoclinic.
Chalcedony has a waxy luster, and may be semitransparent or translucent. It can assume a wide range of colors, but those most commonly seen are white to gray, grayish-blue or a shade of brown ranging from pale to nearly black.
admin adjustment seller cleartly stated rough and image taken in water and are not polished The photo showed these as being sparkly. They arrived rusty and ugly, in no way polished. Very disappointed.
QUALITY ROUGH Reply:
photo is taken with stones wet as per description they are rough pieces that need polishing , pls read description correctly
Gorgeous colour with great translucency. Lovely pieces, couple of flaws, but will keep one as specimen & freeform polish the others to set. And Thanks for the little Pyrite gift- though it looks more like Chalcopyrite??.
|Starts||29th Apr 2017 7:48pm PDT|
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