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Cristobalite and Fayalite in Obsidian - Cougar Butte occurrence (Canyon Butte; Couger Butte), Cougar Butte, Cascade Range, Siskiyou Co., California, USA (#:BALD0502)

Inside the Obsidian (a not crystallized volcanic glass) some cavities the (biggest is 17x17 mm), occupied for the most part by Cristobalite in crystals, have formed. One Fayalite's crystal lays on the Cristobalite. Uncommon sample, with original label from the researcher.

Specimen weight:77 gr.
Crystal size:-
Overall size: 59mm x 38 mm x 37 mm

Our Price: 45,00






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Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's mineralsdownload catalog
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
  
Cristobalite and Fayalite in Obsidian - Cougar Butte occurrence (Canyon Butte; Couger Butte), Cougar Butte, Cascade Range, Siskiyou Co., California, USA


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Informazioni ai sensi Legge n° 88/2009 / informations due to Italian law n° 88/2009

MINSERVICE di LOCATELLI ATOS
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