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English: Quartz (Var.: Chalcedony)
Locality: Chihuahua, Mexico (Locality at
A geode (basically a bubble in the earth) of silky, botryoidal chalcedony from Mexico, acquired by Ed Ruggiero (according to his index card) in 1973. 13.4 x 12.0 x 7.7cm
Deutsch: Quarz (Var.: Chalcedon)
Fundort: Chihuahua , Mexiko (Fundort bei
Date before March 2010
date QS:P,+2010-03-00T00:00:00Z/7,P1326,+2010-03-00T00:00:00Z/10
creator QS:P170,Q56247090


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current20:08, 25 April 2010Thumbnail for version as of 20:08, 25 April 2010750 × 725 (176 KB)RKBot== {{int:filedesc}} == {{Information |Description= {{en|1=Quartz (Var.: Chalcedony) :: Locality: Chihuahua, Mexico ([ Locality at]) :: A geode (basi
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