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THBRare Michigan Mohawkite Mineral Slab
Lot 13
About Seller
Artemis Gallery
686 S Taylor Ave, Ste 106
Louisville, CO 80027
United States
Selling antiquities, ancient and ethnographic art online since 1993, Artemis Gallery specializes in Classical Antiquities (Egyptian, Greek, Roman, Near Eastern), Asian, Pre-Columbian, African / Tribal / Oceanographic art. Our extensive inventory includes pottery, stone, metal, wood, glass and textil...Read more
Live Auction in Progress ... Currently on Lot Estimate:
$1,400 - $2,100
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Bid Increments
| Price | Bid Increment |
|---|---|
| $0 | $25 |
| $300 | $50 |
| $1,000 | $100 |
| $2,000 | $250 |
| $5,000 | $500 |
| $10,000 | $1,000 |
| $20,000 | $2,500 |
| $50,000 | $5,000 |
| $100,000 | $10,000 |
| $200,000 | $20,000 |
About Auction
Live
By Artemis Gallery
Oct 28, 2021
Set Reminder
2021-10-28 12:00:00
2021-10-28 12:00:00
America/New_York
Bidsquare
Bidsquare : Fauna, Flora, Stone & Bones - Fall Edition
https://www.bidsquare.com/auctions/artemis-gallery/fauna-flora-stone-bones---fall-edition-7768
Join us for a very special early Fall auction featuring fabulous fossils, rocks, and minerals, plus art depicting flora and fauna from antiquity to present day. This is one sale you won't want to miss! Artemis Gallery info@artemisgallery.com
Join us for a very special early Fall auction featuring fabulous fossils, rocks, and minerals, plus art depicting flora and fauna from antiquity to present day. This is one sale you won't want to miss! Artemis Gallery info@artemisgallery.com
View Full Catalog (172)
- Lot Description
North America, Midwestern United States, Michigan, Keweenaw County, ca. millions of years ago. This is a rare copper ore known as mohawkite, a mixture of silver, nickel, copper, and other minerals. This slab is cut and polished to show off the glimmering golden, coppery surface that is offset by the white quartzite inclusions. There is only one place in the world where mohawkite has been discovered - Keweenaw County in Michigan - which makes it quite scarce! The name comes from the Mohawk mine where the ore was first found in 1900! After analysis mohawkite was thought to be a new mineral but when reassessed, it was determined to be an intimate mixture of copper and nickel arsenide. Size: 10.25" L x 0.3" W x 7.25" H (26 cm x 0.8 cm x 18.4 cm); 10.25" H (26 cm) on included custom stand.
Provenance: private Hagar collection, Wildwood, Missouri, USA
All items legal to buy/sell under U.S. Statute covering cultural patrimony Code 2600, CHAPTER 14, and are guaranteed to be as described or your money back.
A Certificate of Authenticity will accompany all winning bids.
PLEASE NOTE: Due to recent increases of shipments being seized by Australian & German customs (even for items with pre-UNESCO provenance), we will no longer ship most antiquities and ancient Chinese art to Australia & Germany. For categories of items that are acceptable to ship to Australia or Germany, please contact us directly or work with your local customs brokerage firm.
Display stands not described as included/custom in the item description are for photography purposes only and will not be included with the item upon shipping.
#168043Professionally prepared, cut, and polished. Intact and rare! Due to the low levels of arsenic, we recommend washing hands after handling due to toxicity.Condition
- Shipping Info
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All shipping is handled in-house for your convenience. Your invoice from Artemis Gallery will include shipping calculation instructions. If in doubt, please inquire BEFORE bidding for estimated shipping costs for individual items.
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