Announcements
- BILLING CYCLE
BILLING CYCLE (every 2 weeks): Click for details. - BID INCREMENT & LIVE ENDING NOTES
Click here for clarification on Live Endings and Bid increments.
- ID & PASSWORD HELP
Notes about USER ID and new password settings - if you have trouble logging in, or need help troubleshooting, please click here.
Bidding Rules & Regs
Live-Ending Auction & Proxy Bid Rules, click here for more info.Sizes & Measurements
Click here for more info.
Posnjakite & Langite on Tennantite ps. After Enargite 
Back to WEEKLY MIXED MINERAL LIQUIDATION AUCTIONS - HUGE SET, Ends July 8
Tsumeb Mine, Tsumeb, Namibia
- Starting Time:7/1/2010 06:45:00 PM(CDT)
- Ending Time:7/8/2010 06:32:40 PM(CDT)
Time Left:Auction Is Closed
- Size:9.1 x 6.6 x 5.0 cm
- Size Description:Small Cabinet
Description:Posnjakite and langite are moderately uncommon hydrated copper sulfates. The sculptural, 3-dimensional, boxwork of flattened tennantite after enargite crystals is richly covered with microcrystalline blue posnjakite and blue-green langite microcrystals. An uncommon and fine Tsumeb pseudomorph accented with copper sulfates. Ex Rob Smith Collectioin, a noted Tsumeb specialist.
