Chalcocite sharp xls on matrix (fine old classic circa mid 1800s)

Item Description

A superb old-time chalcocite miniature from the famous Geevor Mine in Cornwall. A 3.3 cm cluster of very sharp, striated, sub-metallic charcoal-gray crystals are very aesthetically set on the granite matrix. Crystals of this outstanding quality are RARE from Geevor and this is an exceptional example. The area around this historic mine was intermittently active from the late 1700s until 1990. Comes with a custom-made and engrave lucite base valued at $145, for free. Valued at $2000 and worth it.