United Kingdom
ncat JP2283 Anatase, Cwmorthin Quarry, Tanygrisiau, Blaenau Ffestiniog, Gwynedd, Wales, UK
A nice little group of anatase crystals on matrix. Width of view 3.5mm. Stack of 50 images.
8186 M3762 Anatase, Chlorite, Cassiterite, Albite, Quartz, Craddock Moor Mine, Craddock Moor, St Cleer, Liskeard District, Cornwall, England
A single blue anatase crystal on a specimen containing dark green chlorite, orange-brown cassiterite, white albite and colourless quartz. Ex Bernie and Margaret Day Collection. The label on the base of the box is in Chris Jewson’s handwriting. Width of view 3.5mm. Stack of 65 images.
ncat JP1756 Fluorite, Marcasite, Ladywash Mine, Eyam, Derbyshire, England, UK
Purple cubes with small modified edges with tiny brassy marcasite crystals. Some of the matrix is vein calcite that fluoresces bright red. Width of view 9mm. Stack of 130 images.
30105 Boracite, Hilgardite, Boulby Mine, Loftus, Redcar and Cleveland, England, UK
Blue-green boracite crystals with orange hilgardite. Ex Lindsay and Patricia Greenbank Collection. Ex Joseph Funke Collection.
1288 Pharmacosiderite, Chalcophyllite, Wheal Gorland, St Day, Cornwall, England
Olive green cubes of pharmacosiderite with pale blue platelets of chalcophyllite. Width 3.75mm. Stack of 100 images. Old photograph (2005) is a single shot taken with a Sony DSC P150 hand held on microscope eyepiece. You can see vignetting particularly top corners.
5709 Pyrite, Ammonite Tragophylloceras sp, Charmouth Beach, Charmouth, West Dorset, Dorset, England, UK
Ammonite fossil replaced by pyrite.
5708 Pyrite, Ammonite Androgynoceras sp, Charmouth Beach, Charmouth, West Dorset, Dorset, England, UK
Ammonite fossil replaced by pyrite.
5707 Pyrite, Ammonite Gleviceras sp, Charmouth Beach, Charmouth, West Dorset, Dorset, England, UK
Ammonite fossil replaced by pyrite.
5706 Pyrite, Ammonite Tropidoceras sp, Charmouth Beach, Charmouth, West Dorset, Dorset, England, UK
Ammonite fossil replaced by pyrite.
5705 Pyrite, Ammonite Polymorphite sp, Charmouth Beach, Charmouth, West Dorset, Dorset, England, UK
Ammonite fossil replaced by pyrite.