Multicolored chalcedony - Monterufoli - Pomarance - Pisa prov. - Tuscany - Italy
(#GM24081)
Half of a typical large chalcedony nodule which is hollow inside and variously colored with bluish and ochre shades
Specimen weight:995 gr.
Crystal size:
 Overall size:147mm x 97 mm x 75 mm
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Chalcedony ps After Fluorite - Trestia, Deva, Hunedoara Co., Romania
(#MINS8683)
A classic , plate of lustrous, pretty pastel-blue chalcedony pseudomorph after sharp fluorite cubes from Romania. Psudos of this quality are uncommon on the market.
Specimen weight:18 gr.
Crystal size:Up to 3 mm
Overall size:42mm x 32 mm x 10 mm
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Chalcedony - Mali
(#BALD0775)
Chalcedony's geode, with a marvelous, intense azure color, translucent, coming from an unknown locality in Mali. Collected in the early 2000's. Photographed undder strong light.
Specimen weight:182 gr.
Crystal size:-
Overall size:80mm x 60 mm x 64 mm
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Chalcedony pseudomorph after unknown mineral - Nashik District, Nashik Division, Maharashtra, India
(#BALD0764)
Chalcedony's microcrystals have completely replaced another mineral, whose identification isn't possible. Very brilliant and aesthetic, photographed under strong light.
Specimen weight:576 gr.
Crystal size:-
Overall size:98mm x 88 mm x 75 mm
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Chalcedony - Appennino Bolognese, Italia
(#FERR1502)
Unusual specimen of blue chalcedony in partial pseudomorphosis of a previous rhombohedral Calcite crystal. The surface looks particularly bright thanks to the presence of numerous microcrystals.
Specimen weight:323 gr.
Crystal size:
Overall size:105mm x 80 mm x 60 mm
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Fluorite over chalcedony - Mahodari - Nasik distr. - Maharastra - India
(#GM20056)
A big, yellow-brown colored sphere of fluorite is stunning in the center of a cluster of chalcedony.
Typical from this classic indian location.
Specimen weight:665 gr.
Crystal size:mm. 42
Overall size:130mm x 125 mm x 50 mm
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Quartz var. Chalcedony - Sidi Rahal, Marrakech-Tensift-El Haouz Region, Morocco
(#8719_CHAL_DANI)
Nice chalcedony with the shape of twin balls.
Specimen weight:86 gr.
Crystal size:na
Overall size:55mm x 38 mm x 42 mm
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Owner : GMineral (Voghera - Italy) 