Opals and Garnets from Poland
Cochise College
Virtual Geology Museum
Hall of Minerals

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Roger Weller, geology instructor     wellerr@cochise.edu                     


 Opals and garnets from Poland: 15
    Photo by Maro Borowski

Khaki-colored and gray creamy-colored material is opal.
Thin white veins are aggregates of andradite.
 

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