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Sanidine xls (rare locale) ex Sofia Mus.
- Osogovo Mts., Kyustendil Province, Bulgaria
- Miniature, 4.1 x 3.2 x 1.7 (largest) (5 Pieces)
- Start Time: 08/20/2010 6:30:00 pm (CDT)
- End Time: 08/26/2010 6:34:48 pm (CDT)
- Auction Closed
Item Description
A choice lot of 5 sanidine crystals from a VERY RARE locality in Bulgaria. The sharp, cream-colored crystals are either Carlsbad twins or simple crystals. They are all complete all-around, floater crystals. Sanidine feldspar is commonly found in acidic volcanic rocks. Ex National Museum of Natural History in Sofia.