-
Portlandite (rare)
- Wessels Mine, Kalahari manganese fields, South Africa
- Cabinet, 11.0 x 11.0 x 3.2 cm
- Start Time: 04/01/2013 1:30:00 am (CDT)
- End Time: 04/16/2013 5:31:43 pm (CDT)
- Auction Closed
Item Description
Portlandite is a Calcium Hydroxide that occurs very seldom in nature, making this cabinet specimen one of phenomenal richness and rarity. There are literally hundreds of bone-white Portlandite blades up to .5 cm covering the matrix along with various other associated minerals. Large and rich