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Alstonite (Type Locality) on Pyrite
- Brownley Hill Mine, Alston Moor, Cumbria, England
- Thumbnail, 2.0 x 1.4 x 1.0 cm
- Start Time: 09/10/2012 6:30:00 pm (CDT)
- End Time: 09/20/2012 6:30:00 pm (CDT)
- Auction Closed
Item Description
Sprays of sharp alstonite crystals to 5 mm are aesthetically set on the pyrite matrix on this fine and rich thumbnail from the famous Type Locality. Rare! And, probably 125-175 years old