Special Auction - Specimens from the Tim Sherburn Collection - Ends Sept 15, 2022

Tim Sherburn is a well-known collector based in the San Diego area but known throughout California, Tucson, and the worldwide mineral community both for his passion for collecting, and also his decades of mining and preparation of specimens from the Rogerley fluorite mines. He is one of the leading specialists in cleaning fluorite and has performed this role throughout multiple ownership changes of the mines there, resulting in a spectacular flow of green fluorite to the world of collectors. He has collected minerals for nearly 50 years. Tim built large collections over the years (including very specialized and fine San Diego and thumbnail suites that have come and gone) and ended up specializing in material from the United Kingdom, particularly Ireland and Scotland, and old Cornwall. We are proud to feature specimens from the collections of Tim Sherburn, an old friend who specialized for 40 years in English, and Scottish classics....this is a very rare suite of special United Kingdom mineral specimens, seldom seen in one place. Also included in the set here are two old irreplaceable antique specimens from the Philadelphia Academy deaccession, now up for auction!

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Calcite (fluorescent) 'Bishops Hat' style
Bellsgrove Quarry, Strontian, Fort William and Ardnamurchan, Highland, Scotland, UK
5.1 x 4.6 x 3.2 cm
Winning Bid: $210
Pyromorphite - old classic
Roughton Gill Mine, Caldbeck, Allerdale, Cumbria, England, UK
5.7 x 4.1 x 3.1 cm
Winning Bid: $600
Apophyllite - rare locale
Clinty Quarry, Ballymena, Co. Antrim, Northern Ireland, UK
4.7 x 2.3 x 2.0 cm
Winning Bid: $103
Fluorite (fluorescent) with Quartz - rare color style
Eastgate Quarry, Stanhope, Co. Durham, England, UK
9.3 x 5.3 x 4.2 cm
Winning Bid: $485
Orthoclase (twinned, fluorescent) - Scotland locale
Lemauvais Pas, A'chir Ridge, Isle of Arran, North Ayrshire, Scotland, UK
5.6 x 4.1 x 3.4 cm
Winning Bid: $100
Quartz with sharp phantoms of Chlorite and Hematite
Tsitondroina, Tulear Prov., Madagascar
7.0 x 1.5 x 0.9 cm
Winning Bid: $230
Quartz var. Smoky with Feldspar - historic locale
Mourne Mountains, Co. Down, Northern Ireland, UK
7.7 x 6.0 x 3.6 cm
Winning Bid: $431
Aragonite (fluorescent) with Stilbite
Moonen Bay, Isle of Skye, Highland, Scotland, UK
4.2 x 3.1 x 1.7 cm
Winning Bid: $178
Quartz var. Agate - rare historic locale
Luthrie, Fife, Scotland, UK
4.4 x 4.2 x 1.4 cm
Winning Bid: $118
Calcite
Ballymena, Co. Antrim, Ulster, Northern Ireland, UK
10.8 x 5.5 x 2.5 cm
Winning Bid: $179
Tetrahedrite and Pyrite with Calcite - rare locale
Tomnadashan, Killin, Stirling, Scotland, UK
6.7 x 6.0 x 4.9 cm
Winning Bid: $61
Fluorite (fluorescent) with Baryte
Hilton Mine, Scordale, Cumbria, England, UK
9.8 x 7.2 x 5.1 cm
Winning Bid: $781
Galena with Pyrite, Fluorite, and Quartz
295 Level, Frazer's Hush Mine, Rookhope, Co. Durham, England, UK
6.7 x 4.4 x 3.3 cm
Winning Bid: $180
Apophyllite (fluorescent) - superb locality piece
Talisker Bay, Isle of Skye, Highland, Scotland, UK
5.7 x 4.8 x 1.8 cm
Winning Bid: $268
Sphalerite with Smithsonite - rare locale
Mogul Mine, Silvermines Dist., Tipperary Co., Munster, Ireland
5.5 x 3.8 x 3.2 cm
Winning Bid: $183
Stilbite - rare locale
Moonen Bay, Isle of Skye, Highland, Scotland, UK
10.8 x 7.3 x 5.9 cm
Winning Bid: $151
Gem Green Fluorite (twinned, fluorescent) ex Sherburn coll
Lady Annabella Mine, Eastgate Quarry, Stanhope, Co. Durham, England, UK
9.1 x 6.4 x 4.2 cm
Winning Bid: $1,250
Calcite (Multiple generations, fluorescent) - rare old locale
New Glencrieff Mine, Wanlockhead, Dumfries and Galloway, Scotland, UK
9.4 x 7.3 x 6.3 cm
Winning Bid: $264
strange, Irish Calcite (fluorescent)
Abbeytown Mine & Quarry, Ballysadare, Sligo Co., Connacht, Ireland
14.4 x 7.3 x 1.8 cm
Winning Bid: $370
Barytocalcite (fluorescent) - classic find
Nentsberry Haggs Mine, Alston Moor, Eden, Cumbria, England, UK
8.6 x 5.2 x 3.0 cm
Winning Bid: $243
Azurite and Smithsonite - rare old classic
Tynagh Mine, Killimor, Galway Co., Connacht, Ireland
7.0 x 6.4 x 4.0 cm
Winning Bid: $800
Analcime sharp xls with Laumontite - rare locale
Moonen Bay, Isle of Skye, Highland, Scotland, UK
8.8 x 7.7 x 5.5 cm
Winning Bid: $229
Cobalt-bearing Calcite (fluorescent) - unusual xls
Bou Azzer mining Dist., Draa-Tafilalet Region, Morocco
8.7 x 8.2 x 3.1 cm
Winning Bid: $450
Beryl on Quartz
White Queen Mine, Hiriart Mtn., Pala, San Diego Co., California, USA
4.5 x 3.1 x 2.4 cm
Winning Bid: $87
Chrysocolla on/after Veszelyite (rare locale)
Straitstep Vein, Wanlockhead, Dumfries and Galloway, Scotland, UK
4.9 x 3.2 x 2.7 cm
Winning Bid: $185
Cuprite on Copper - circa 1800s
St Day, Gwennap, Cornwall, England, UK
5.0 x 3.4 x 2.3 cm
Winning Bid: $144
Analcime on Calcite - superb thumbnail specimen
Pipe C, Level 6, Croft Quarry, Croft, Leicestershire, England, UK
3.0 x 3.0 x 2.5 cm
Winning Bid: $100
Fluorite (fluorescent) - unusual size for locale
Lady Annabella Mine, Eastgate Quarry, Stanhope, Co. Durham, England, UK
6.4 x 4.9 x 2.8 cm
Winning Bid: $364
Manganese-bearing Calcite (highly fluorescent) circa 1980s
Pachapaqui mining Dist., Bolognesi Prov., Ancash, Peru
5.8 x 2.6 x 2.2 cm
Winning Bid: $181
Galena - rare locale
Cloud Hill Quarry, Breedon on the Hill, Leicestershire, England, UK
7.8 x 5.7 x 2.4 cm
Winning Bid: $100