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Portlandite (rare)
- Wessels Mine, Kalahari manganese fields, South Africa
- Miniature, 3.2 x 2.6 x 1.1 cm
- Start Time: 05/08/2013 5:30:00 pm (CDT)
- End Time: 05/28/2013 5:30:00 pm (CDT)
- Auction Closed
Item Description
Exceptional miniature of Portlandite, which is a Calcium Hydroxide that occurs very seldom in nature. There are dozens of bone-white Portlandite blades up to 6 mm covering the matrix. The richness and rarity of this piece make it superb.