$7,500.00 €6,775 £5,710.00 approx. This specimen is priced in US dollars, all other prices are approximate.
An absolutely delightful example of classic Calcite included with Native Copper from Franklin mine, at Franklin in Houghton County, Michigan, USA. An entire scalenohedral crystal, 7 cm tall, with parallel prism faces and a termination divided into three individual peaks, is uniformly coloured a deep flesh-pink by the finely disseminated Native Copper inclusions. Adding interest and variety is a relatively colourless and transparent zone in one of the three terminated tips which extends downwards by 3 cm towards the main prism. Emerging from the Calcite crystal at numerous points are hackly granules and small sheets of Native Copper, slightly tarnished to a dull copper-red. Note, the three tips are slightly bruised, but this is not apparent unless examined very close too. A splendid specimen and example of Native Copper included in Calcite from Upper Michigan.