-
Neptunite (Kay Robertson Coll.)
- Dallas Gem Mine, San Benito Co., California
- Miniature, 3.0 x 1.3 x 1.1 cm
- Start Time: 08/29/2019 6:45:00 pm (CDT)
- End Time: 09/05/2019 6:30:00 pm (CDT)
- Auction Closed
Item Description
Neptunite and Benitoite are signature species from the famous Dallas Gem Mine. The highly lustrous, doubly terminated neptunite miniature has platy growth and desirable reddish-brown color accents. Most neptunites from here are lustrous jet-black. The bit of attached serpentine matrix and white natrolite are typical and fine accessories. Ex Kay Robertson Collection. Her number and label were lost during the move. Kay is a prominent California collector, who specialized in European classics (see the article in the March-April, 2007 Mineralogical Record and the 50+ page article in the German Magazine "Mineralien Welt" November-December 2017). Excellent and colorful Dallas Gem Mine neptunite.
Did You Know We Offer Custom Bases?
Learn MoreMiss this auction? Buy Neptunite mineral specimens on iRocks.com