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NA120 - Azurite on Quartz $ 280 Sierra Rica, Chihuahua, Mexico small cabinet - 5.5 x 5 x 3 cm ex. Mike Keim 
Rare specimen of Azurite crystals on Quartz crystals which is an unusual combo. These only turn up occasionally. Quartz crystal cluster is coated with a powder blue mineral in turn spinkled with lustrous blue Azurite crystals. Unusual old material from a lesser known Mexican Azurite locality, 5.5 x 5 x 3 cm.
NA197 - Benitoite $ 300 SOLD Gem Mine, San Benito Co., California miniature - 3.2 x 1.5 x 1.5 cm 
Single 1.5cm crystal well centered in matrix, undamaged. Size 3.2 x 1.5 x 1.5 cm.
NA116 - Covellite $ 300 SOLD Butte, Montana thumbnail - 2.7 x 2 x 1.2 cm ex. John Ydren 
Thin, irridescent bladed crystals on a small amount of matrix, mounted in perky box. Ex. Ydren collection, 2.7 x 2 x 1.2 cm.
NA290 - Vesuvianite $ 230 Jeffrey Mine, Asbestos, Quebec, Canada miniature - 4.7 x 1.7 x 1.7 cm ex. Mike Keim 
Large single yellow/green crystal from closed mine, size 4.7 x 1.7 x 1.7 cm.
NA129 - Celestite $ 400 SOLD Rockwood Quarry, Michigan cabinet - 12 x 8 x 3 cm 
Huge single crystal, complete and undamaged on both sides. Glassy luster translucent with areas of transparency, 12 x 8 x 3 cm.
NA506 - Cassiterite on Tourmaline $ 345 Himalaya Mine, Mesa Grande, California thumbnail - 2.4 x 2.4 x 2 cm 
1 cm Cassiterite atop a section of green Tourmaline crystal. Cassiterite was uncommon at the mine, and I have never seen a Cassiterite on Tourmaline from the Himalaya, 2.4 x 2.4 x 2 cm.
NA184 - Benitoite, Neptunite, Joaquinite $ 400 Gem Mine, San Benito Co., California small cabinet - 7 x 6 x 2.4 cm 
Smooth, sharp Benitoite crystals to 1.2 cm, including a 1cm triple terminated crystal, associated with a small Neptunite and numerous Joaquinites, 7 x 6 x 2.4 cm.
NA152 - Vesuvianite $ 250 SOLD Jeffrey Mine, Asbestos, Quebec, Canada miniature - 4.5 x 3.5 x 3 cm 
Cluster of large green and purple color zoned Vesuvianite crystals. Comes with old receipt from John Seibel with list price of $450. I got this via trade and can therefore offer for less than John, who is known for being a fair and honest dealer and a likeable guy, 4.5 x 3.5 x 3 cm.
NA518 - Pyrargyrite on Acanthite $ 250 Proana Mine, Fresnillo, Zacatecas, Mexico miniature - 3.2 x 3 x 2 cm 
Clusters of Pyrargyrite crystals with individuals to 5mm on Acanthite matrix. The Pyrargyrite is translucent red with strong backliting, size 3.2 x 3 x 2 cm.
NA462 - Lazulite with Apatite $ 300 Rapid Creek, Yukon, Canada miniature - 3.9 x 3.3 x 2 cm 
Lazulite crystals to 1.2 cm with Siderite and Quartz crystals. Some of Lazulite is partially coated by tiny drusy Apatite crystals. Excellent piece crystallized front and back, 3.9 x 3.3 x 2 cm.
NA107 - Epidote with Quartz $ 375 Green Monster Mine, Prince of Wales Island, Alaska miniature - 4 x 2 x 1.3 cm 
Fine specimen of thick Epidote crystals with Quartz from the classic locality. Main crystal is 4 x 2 x 1.3 cm in size. No damage to this specimen, I can't tell which view is best, good all around. Mounted on a lucite stand, 5 x 4 x 2.5 cm.
NA186 - Pyrargyrite on Quartz $ 450 SOLD Zacatecas, Mexico small cabinet - 6.4 x 4.5 x 3.5 cm 
Older specimen with a 3cm wide cluster of Pyrargyrite set on Quartz crystals. Size 6.4 x 4.5 x 3.5 cm.
NA297 - Pyromorphite $ 600 Bunker Hill Mine, Kellogg, Idaho miniature - 3.4 x 3.1 x 2.4 cm ex. Mike Keim 
Curved yellow Pyromorphite crystals on matrix. Excellent piece, old Kristalle label, size 3.4 x 3.1 x 2.4 cm.
NA127 - Acanthite $ 280 Guanajuato, Mexico thumbnail - 3.1 x 1.5 x 1.5 cm 
Fine thumbnail acanthite with mulitple crystals culminating in a large, sharp 1.5cm cubic crystal at the tip. Better in person, 3.1 x 1.5 x 1.5 cm.
NA361 - Chalcophyllite $ 250 SOLD Copper Stope, Majuba Hill Mine, Pershing Co., Nevada miniature - 3.5 x 3.5 x 2.5 cm 
Blue/green Chalcophyllite in two separate vugs, recently collected by John Seibel, size 3.5 x 3.5 x 2.5 cm.
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