Special Dr. Erika Pohl-Ströher Collection Auction

Welcome to a special auction featuring higher valued specimens deaccessed from the Collection of Dr. Erika Pohl. We are honored to announce our collaboration with the Pohl family to gradually release thousands of specimens from the extensive collection of Dr. Erika Pohl-Strohler (1919-2016) of Switzerland to the world of mineral collectors. Dr. Pohl dedicated over 70 years to collecting minerals and amassed the largest known collection. Her expertise covered a wide range of minerals, resulting in a collection comprising suites of nearly 100,000 specimens. For this auction, we will begin with Africa, where we have selected over 1000 specimens from the African collection to be sold in auctions throughout 2023-24. Monthly auctions will alternate with quarterly special auctions showcasing very high-value specimens, including many with five-figure values, all starting at no reserve. This special auction focuses on significant classic minerals from Africa, with a particular emphasis on Tsumeb and Morocco.

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Vanadinite on Baryte
Mibladen, Midelt Prov., Drâa-Tafilalet Region, Morocco
Ex. Dr. Erika Pohl-Stroher - 81561
5.5 x 4.6 x 4.3 cm
Winning Bid: $315
Anglesite
Touissit, Touissit-Bou Beker, Jerada Prov., Oriental Region, Morocco
Ex. Dr. Erika Pohl-Stroher - 38956
4.7 x 4.2 x 2.8 cm, 143.9 grams
Winning Bid: $5,800
Erythrite
Bou Azzer Mine, Ouarzazate Prov., Draa-Tafilalet Region, Morocco
Ex. Dr. Erika Pohl-Stroher - 89246
8.0 x 4.7 x 4.5 cm
Winning Bid: $1,150
Roselite
Bou Azzer Mine, Ouarzazate Prov., Draa-Tafilalet Region, Morocco
Ex. Dr. Erika Pohl-Stroher - 77039
6.9 x 4.1 x 3.8 cm
Winning Bid: $675
Smithsonite var. Cobaltian
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Dr. Erika Pohl-Stroher - 72275
18.5 x 12.4 x 5.7 cm
Winning Bid: $2,325
Erythrite 'cobalt bloom'
Agoudal Mines, Agdz Cercle, Zagora, Drâa-Tafilalet Region, Morocco
Ex. Dr. Erika Pohl-Stroher - SCH3996
22.5 x 9.5 x 8.5 cm
Winning Bid: $5,700
significant Azurite
Touissit Mine, Touissit-Bou Beker, Jerada Prov., Oriental Region, Morocco
Ex. Dr. Erika Pohl-Stroher - 42213
7.6 x 5.8 x 2.0 cm
Winning Bid: $5,500
Quartz with Iron Oxides
Boekenhoutshoek area, Mkobola, Mpumalanga, South Africa
Ex. Dr. Erika Pohl-Stroher - SCH377, Charlie Key, Marshall Sussman
13.8 x 10.9 x 9.1 cm
Winning Bid: $5,145
Quartz
Atlas Mountains, Morocco
Ex. Dr. Erika Pohl-Stroher - 82740
13.0 x 6.9 x 3.9 cm, 525 grams
Winning Bid: $210
significant Azurite (Easter Pocket 1994)
Easter Pocket, Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Dr. Erika Pohl-Stroher - 49153
9.8 x 7.7 x 6.9 cm
Winning Bid: $2,600
Cuprian Smithsonite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Dr. Erika Pohl-Stroher - 76641
10.5 x 8.5 x 7.6 cm
Winning Bid: $1,627
Dioptase on Cerussite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Dr. Erika Pohl-Stroher - 43600
4.4 x 3.5 x 3.1 cm
Winning Bid: $2,600
Cerussite (reticulated twin)
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Dr. Erika Pohl-Stroher - 41365
6.8 x 6.3 x 2.5 cm
Winning Bid: $6,350
museum sized Acanthite cluster
Imiter Mine, Tinghir Prov., Drâa-Tafilalet Region, Morocco
Ex. Dr. Erika Pohl-Stroher - SCH3389
17.0 x 11.5 x 6.4 cm
Winning Bid: $18,805
Primary Malachite in pocket
Kerrouchene, El Kbab Cercle, Khenifra Prov., Beni Mellal-Khenifra Region, Morocco
Ex. Dr. Erika Pohl-Stroher - 89891
10.8 x 7.7 x 4.3 cm
Winning Bid: $625
Acanthite
Imiter Mine, Tinghir Prov., Drâa-Tafilalet Region, Morocco
Ex. Dr. Erika Pohl-Stroher - SCH3389
9.5 x 3.9 x 2.7 cm
Winning Bid: $1,851
Quartz var. Smoky, with Amethyst
Brandberg Area, Daures Con., Erongo Region, Namibia
Ex. Dr. Erika Pohl-Stroher - SCH695, Charlie Key, Marshall Sussman
14.9 x 9.9 x 6.1 cm
Winning Bid: $8,150
Cerussite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Dr. Erika Pohl-Stroher - 6140
13.0 x 9.6 x 6.2 cm
Winning Bid: $627
Azurite
Touissit, Touissit-Bou Beker, Jerada Prov., Oriental Region, Morocco
Ex. Dr. Erika Pohl-Stroher - 89835
5.6 x 4.1 x 3.2 cm
Winning Bid: $676
Beryl var. Aquamarine and Heliodor
Erongo Mtns., Karibib, Erongo Region, Namibia
Ex. Dr. Erika Pohl-Stroher - 85264, Charlie Key, Marshall Sussman
6.5 x 4.5 x 2.6 cm
Winning Bid: $925
Calcite with Mottramite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Dr. Erika Pohl-Stroher - 22094
15.7 x 14.5 x 11.6 cm
Winning Bid: $577
Cobalt-bearing Calcite
Aghbar Mine, Bou Azzer, Ouarzazate, Draa-Tafilalet, Morocco
Ex. Dr. Erika Pohl-Stroher - 86853
14.1 x 13.8 x 8.0 cm
Winning Bid: $1,500
Fluorite
Timahdit, Ifrane Prov., Fes-Meknes Region, Morocco
Ex. Dr. Erika Pohl-Stroher - 83265
5.5 x 5.4 x 4.2 cm
Winning Bid: $525
Fluorite on Quartz
Aouli, Mibladen, Midelt Prov., Draa-Tafilalet Region, Morocco
Ex. Dr. Erika Pohl-Stroher - 83182
6.5 x 4.1 x 3.8 cm
Winning Bid: $1,250
Erythrite on Heterogenite
Bou Azzer Mine, Ouarzazate Prov., Draa-Tafilalet Region, Morocco
Ex. Dr. Erika Pohl-Stroher - 77783
6.8 x 3.7 x 2.3 cm
Winning Bid: $6,600
Scorodite - world class gem crystal
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Dr. Erika Pohl-Stroher - 34528
1.8 x 1.4 x 0.5 cm
Winning Bid: $10,000
Smithsonite ps. after Tarnowitzite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Dr. Erika Pohl-Stroher - SCH3969, Charlie Key, Marshall Sussman
19.5 x 15.0 x 10.9 cm
Winning Bid: $20,250
Quartz with Hematite inclusions
Orange River, Northern Cape Prov., South Africa
Ex. Dr. Erika Pohl-Stroher - 67746
8.7 x 7.9 x 7.1 cm
Winning Bid: $421
Celestine with Hematite
Hammam-Zriba Mine, Zriba-Village, Zaghouan, Tunisia
Ex. Dr. Erika Pohl-Stroher - 58253
10.2 x 8.9 x 7.1 cm
Winning Bid: $3,200
Goethite on Quartz with Baryte
Amerzgane Cercle, Ouarzazate Prov., Draa-Tafilalet Region, Morocco
Ex. Dr. Erika Pohl-Stroher - 89836
14.1 x 7.9 x 2.8 cm
Winning Bid: $1,937