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Phlogopite (rare locale) ex Belsky Coll.
- Spring Creek Branch, Keystone, Pennington Co., South Dakota
- Thumbnail, 2.9 x 1.6 x 1.4 cm
- Start Time: 09/11/2010 6:30:00 pm (CDT)
- End Time: 09/23/2010 6:30:00 pm (CDT)
- Auction Closed
Item Description
Phlogopite specimens from Pennington County, South Dakota are extremely rare on the market. This showy and excellent specimen consists of pearlesecent brown, super sharp, stacked, pseudohexagonal platelets and comes from a marble quarry. Complete all-around and pristine. TRY to find another! Great for the species or locality collector. Ex Howard Belsky Collection.