English Mineral Specimen Collection A mixed group of mineral specimens, each accompanied by a collector's identification label detailing the location of the find: calcite; goethite; pyrite; calcite analcime. 345 grams total, 38-59 mm each (1 1/2 - 2 3/8 in.). From Gloucestershire, Kent, and Leicestershire. De-acquisitioned from a private Cornwall, UK, collection. [4, No Reserve]