The Worldwide Collection of Kurt Hefendehl
This week we are pleased to offer a selection of classic specimens from the diverse and historic collection of one of the great mineral collectors of Germany from the last nearly 70 years. Kurt Hefendehl was a well-known German collector in the mineral world all over Europe with worldwide contacts to dealers and collectors. He started collecting seriously at the age of 14 and his great and varied worldwide collection reached over 6000 pieces. He was very active mineralogically until shortly before his passing in 2020 at the age of 82. Considering his collection had a large number of pieces, it still had an unusually high standard of quality from most worldwide localities. He particularly specialized in all classics as well as minerals of the Black Forest, where he spent much time collecting. We at The Arkenstone have the privilege of offering the remainder of this great worldwide collection over the next two to three years through our various platforms. Stay tuned for more, and in the meantime here is a selection through the middle of the collection, specializing in classics of the 1970s-1990s.
- Gypsum (doubly-terminated GEM crystals)
- Cavnic Mine, Cavnic, Maramureș, Romania
- Ex. Kurt Hefendehl
- 7.7 x 7.2 x 6.3 cm
- Fluorapatite
- Bancroft area, Ontario, Canada
- Ex. Kurt Hefendehl
- 5.9 x 3.6 x 1.8 cm
- Chrysoberyl (var: Alexandrite) (old classic material)
- Krupskoye deposit, Izumrudnye Kopi area, Malyshevo, Sverdlovsk Oblast, Russia
- Ex. Kurt Hefendehl
- 8.3 x 5.3 x 4.3 cm
- Fluorite with Quartz on Zinnwaldite
- Zinnwald-Cínovec mining region, Ore Mountains, Europe
- Ex. Kurt Hefendehl
- 8.0 x 5.3 x 2.7 cm
- Richterite with Sodalite (var: Hackmanite)
- Unnamed Richterite occurrence, Ladjuar Medam, Sar-e-Sang, Koksha Valley, Kuran wa Munjan District, Badakhshan, Afghanistan
- Ex. Kurt Hefendehl
- 8.3 x 7.4 x 5.2 cm
- Titanite (twinned crystals)
- Mutt Glacier, Gletsch, Furka pass area, Oberwald, Obergoms, Goms, Valais, Switzerland
- Ex. Kurt Hefendehl
- 8.7 x 4.7 x 4.3 cm
- Calcite (classic material)
- Stank Mine, Barrow-in-Furness, Cumbria, England, UK
- Ex. Kurt Hefendehl
- 10.7 x 7.3 x 3.7 cm
- Celestine (excellent color and quality for the locality)
- N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape, South Africa
- Ex. Kurt Hefendehl
- 6.4 x 4.3 x 3.3 cm
- Quartz (''Needle Quartz'')
- Da Paccio Quarry, Löita di Paltano, Paltano, All'Acqua, Bedretto, Leventina, Ticino, Switzerland
- Ex. Kurt Hefendehl
- 11.7 x 7.2 x 4.6 cm
- Fluorite on Galena
- San Martín Mine, San Martín-Sabinas District, San Martín, Sombrerete Municipality, Zacatecas, Mexico
- Ex. Kurt Hefendehl
- 9.1 x 7.3 x 6.9 cm
- Djurleite (superb quality)
- Dzhezkazgan Mining District, Karaganda Region, Kazakhstan
- Ex. Kurt Hefendehl
- 9.7 x 7.7 x 4.2 cm
- Spessartine Garnet
- Astore District, Gilgit-Baltistan, Pakistan
- Ex. Kurt Hefendehl
- 5.1 x 4.8 x 2.7 cm
- Fluorapatite (var: Carbonate-rich Fluorapatite)
- Kovdor Zheleznyi Mine, Kovdor Massif, Murmansk Oblast, Russia
- Ex. Kurt Hefendehl
- 8.6 x 5.7 x 3.8 cm
- Fluorite (rich color) on Quartz
- Huanggang Fe-Sn deposit, Hexigten Banner, Chifeng City, Inner Mongolia, China
- Ex. Kurt Hefendehl
- 7.7 x 6.3 x 4.7 cm
- Fluor-uvite - Uvite Series (Tourmaline) on Magnesite
- Pomba Pit, Serra das Éguas, Brumado, Bahia, Brazil
- Ex. Kurt Hefendehl
- 7.3 x 4.7 x 1.7 cm
- Fluorapatite (rare locality specimen)
- Lake Boga Granite Quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia
- Ex. Kurt Hefendehl
- 5.2 x 4.3 x 2.7 cm
- Tourmaline (bi-colored crystal) with Quartz and Microcline
- Himalaya Mine, Mesa Grande, San Diego Co., California, USA
- Ex. Kurt Hefendehl
- 6.7 x 4.9 x 4.9 cm
- Calcite with Stilbite (rare association)
- Verkhnii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
- Ex. Kurt Hefendehl
- 11.2 x 6.5 x 4.3 cm
- Aragonite
- Mibladen mining district, Midelt Province, Drâa-Tafilalet Region, Morocco
- Ex. Kurt Hefendehl
- 6.7 x 4.7 x 4.1 cm
- Smoky Quartz (fine quality)
- Amsteg, Reuss Valley, Uri, Switzerland
- Ex. Kurt Hefendehl
- 10.7 x 8.3 x 6.2 cm
- Chalcocite (excellent miniature)
- Dzhezkazgan Mining District, Karaganda Region, Kazakhstan
- Ex. Kurt Hefendehl
- 3.7 x 3.3 x 2.3 cm
- Tapiolite-(Fe) (fine crystal)
- Joaquim Cigano claim, Quixaba, Frei Martinho, Paraíba, Brazil
- Ex. Kurt Hefendehl
- 4.7 x 4.2 x 1.8 cm
- Siderite (spherical) with Calcite
- Nikolaevskiy Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
- Ex. Kurt Hefendehl
- 6.8 x 4.6 x 3.2 cm
- Pyromorphite
- Daoping Mine, Gongcheng Co., Guilin, Guangxi, China
- Ex. Kurt Hefendehl
- 7.6 x 5.2 x 5.0 cm
- Calcite on Chalcedony
- Nashik, Maharashtra, India
- Ex. Kurt Hefendehl
- 7.8 x 7.3 x 3.9 cm
- Sphalerite with Galena & Hübnerite on Quartz
- Huayllapon Mine, Pasto Bueno, Pampas Dist., Pallasca Prov., Áncash, Peru
- Ex. Kurt Hefendehl
- 9.3 x 8.7 x 6.4 cm
- Cerussite (var: Chrome-Cerussite)
- Daoping Mine, Gongcheng Co., Guilin, Guangxi, China
- Ex. Kurt Hefendehl
- 9.6 x 6.7 x 3.2 cm
- Fluorite with Muscovite and Foitite Tourmaline
- Davib Ost Farm 61, Karibib Constituency, Erongo Region, Namibia
- Ex. Kurt Hefendehl
- 9.7 x 7.7 x 7.7 cm
- Fluorapatite with Rhodochrosite and Quartz
- Wutong Mine, Liubao, Cangwu Co., Wuzhou, Guangxi, China
- Ex. Kurt Hefendehl
- 6.9 x 5.4 x 4.7 cm
- Magnetite (rare locality specimen)
- Furtschaglkar, Schlegeisgrund (Schlegeis valley), Zillertal, Schwaz District, Tyrol, Austria
- Ex. Kurt Hefendehl
- 10.3 x 8.8 x 3.2 cm