2018

Silver-Copper Ore, Silver King Mine, Superior, Arizona [131920]

Currency:USD Category:Collectibles / Rocks, Fossils & Minerals Start Price:100.00 USD Estimated At:200.00 - 400.00 USD
Silver-Copper Ore, Silver King Mine, Superior, Arizona  [131920]
SOLD
140.00USD+ (35.00) buyer's premium + applicable fees & taxes.
This item SOLD at 2021 May 14 @ 08:32UTC-7 : PDT/MST
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Small specimen of silver-bearing copper ore, 2 x 0 6 x 0.5 inches, with probably a silver sulfide such as argentite (Ag2S) or acanthite (AgS2). Found in the Silver King Mine north of Superior, Arizona, which produced nearly 6 million ounces of silver in the late 19th century. Total weight is 17 grams.

Date:
Country (if not USA):
State: Arizona
City: Superior
Provenance: William Mayrsohn Collection