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Opal-AN from
Füledugó Quarry, Gyöngyöstarján, Mátra Mts, Heves Co., Hungary

Mineral Species
Species:Opal var: Opal-AN
Formula:SiO2 · nH2O
Quality of samples:not specified / average specimens
Validity:Believed Valid
References:GEODA/2000, Own found.2006
Associated Minerals Based on Photo Data:
Nontronite3 photos of Opal-AN associated with Nontronite at this locality.
Chalcedony2 photos of Opal-AN associated with Chalcedony at this locality.
Mineral Data:Click here to view Opal-AN data
Locality Data:Click here to view Füledugó Quarry, Gyöngyöstarján, Mátra Mts, Heves Co., Hungary
Photo GalleryView Gallery (6 photos)
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