These calcites from Egremont, from England's historic iron district, still set the standard for luster and gemminess over 100 years later. They are brilliantly gemmy - though in photos they look more white than clear. Slight red color at the tips is due to an internal dusting of minute hematite specks. This is a classic "pincushion style" calcite cluster from this most classic of all calcite locales. This piece dates to the late 1800s by style and form; but also can be traced more precisely to prominent importer of British classics George English, in the years 1893-1898 by the address upon the label (see Mineralogical Record's enormously useful label archives to see how such detail can be obtained: http://www.minrec.org/labels.asp?page=3&; colid=319). Pieces of this size, and in such good condition after 120-150 years out of the ground, are few and far between. This is a treasure, and sparkles like a jewel in person. Joe Budd Photos.