10036 Graphite, Wad Mine (Plumbago Mine; Graphite Mine), Seathwaite, Borrowdale, North and Western Region (Cumberland), Cumbria, England
Mass of graphite with a thin core of quartz. Specimen 55x40x22mm.
United Kingdom
10037 Pyroaurite, Setters Quarry, Baltasound-Haroldswick area, Unst, Shetland Islands, Scotland
Dark copper coloured micro scales of the rare carbonate mineral, pyroaurite on serpentine. Specimen 70x35x25mm.
10022 Calcite, Boltsburn Mine, Rookhope District, Weardale, North Pennines, Co. Durham, England
Group of water-clear calcite crystals 50mm tall. Ex Eugene Carmichael Collection (EWC 4218), ex Lazard Cahn (1067), noted on Cahn label as having been collected by Arthur Russell.
10003 Mimetite, Dry Gill Mine, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England
Specimen measuring 5.8×4.1×3.5cm weighs just under 5 ounces. Ex Martin L. Ehrmann (d. 1972) on Fifth Avenue, who according to the Mineralogical Record Archive became America’s premier dealer in high-quality mineral specimens. While the label simply states Cumberland, England, obviously this piece is from the Dry Gill Mine at Caldbeck...
8189 Susannite, Red Gill Mine, Roughton Gill, Caldbeck Fells, Cumbria, England
ex Bernie and Margaret Day Collection
8190 Tsumebite, Roughton Gill Mine, Roughton Gill, Caldbeck Fells, Cumbria, England
ex Bernie and Margaret Day Collection
8191 Philipsburgite, Malachite, Potts Gill, Caldbeck Fells, Cumbria, England
ex Bernie and Margaret Day Collection
8185 Arthurite, Gunheath China Clay Pit, Stenalees, Treverbyn, St Austell District, Cornwall, England
ex Chris Jewson. ex Bernie and Margaret Day Collection
8167 Leadhillite, Dry Smale Gill, Roughton Gill, Caldbeck Fells, Cumbria, England
ex Bernie and Margaret Day Collection
8168 Mattheddleite, Dry Smale Gill, Roughton Gill, Caldbeck Fells, Cumbria, England
ex Bernie and Margaret Day Collection
8169 Wroewolfeite, Driggith Mine (Driggeth Mine), Caldbeck Fells, Cumbria, England
ex Bernie and Margaret Day Collection
8170 Claudetite, Wet Swine Gill, Coombe Height, Caldbeck Fells, Cumbria, England
ex Bernie and Margaret Day Collection