11 Dec 2012
13:00 PST
Los Angeles
The World of Opals, The Splendor of Gold including the Margie and Robert E. Petersen Collection of Gold Nuggets
Back to auction 21137
The World of Opals, The Splendor of Gold including the Margie and Robert E. Petersen Collection of Gold Nuggets
Back to auction 21137
Crystalized Copper
Houghton Co. Michigan
Crystalized, dendritic copper is a far rarer form than massive copper. The present example is arborescent, with an array of octahedral crystals. The patina is a rich red.
Measures 4 x 1 1/2 x 1/2 in
Crystalized, dendritic copper is a far rarer form than massive copper. The present example is arborescent, with an array of octahedral crystals. The patina is a rich red.
Measures 4 x 1 1/2 x 1/2 in
Estimate:
US$ 900 - 1,200
£590 - 790
€700 - 930
£590 - 790
€700 - 930
Category: Natural History
Auction terms and conditions
Contacts
Claudia Florian
Bonhams
Work
7601 W. Sunset Boulevard
Los Angeles,
90046
United States
WorkTel:
+1 323 436 5437
FaxFax: +1 323 850 5843
Specialist
-
Natural History
