2845 Gold, Mottramite, Vanadinite, Shelby Mine, Gold Basin District, White Hills, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USA
2 or 3 patches of gold on green mottramite and red vanadinite.
2 or 3 patches of gold on green mottramite and red vanadinite.
Pale brass-yellow metallic mooihoekite associated with some dark brass-yellow chalcopyrite.
Vintage micromount that once belonged to the late micromounter, the Rev. Robert Jacoby. Mounted on old time cork pedestals in the kind of vintage cardboard cases that were favored by the top micromounters in this...
Vintage micromount that once belonged to the late micromounter, the Rev. Robert Jacoby. Mounted on old time cork pedestals in the kind of vintage cardboard cases that were favored by the top micromounters in this...
Vintage micromount that once belonged to the late micromounter, the Rev. Robert Jacoby. Mounted on old time cork pedestals in the kind of vintage cardboard cases that were favored by the top micromounters in this...
Brilliant yellow tabs on a matrix with display face of approximately 2 cm x 1.7 cm. Vintage micromount specimen was mounted by the late master, Neal Yedlin, on a pedestal in a vintage cardboard box...
Vintage micromount mounted on Jan. 15, 1986 by Micromount Hall of Famer Marcelle Weber and later acquired by J.W. Grandy, this is as dazzling, showy, and attractive a kupletskite as you’ll ever find from a...
Neal Yedlin to J.W.Grandy Caledonite: Vintage Micromount. This specimen is from the the Mammoth MIne’s Collins Vein. Specimen display face measures 2 cm. x 1.7 cm. Mounted by the late famous Neal Yedlin apparently on...
Mounted in 1981 by Emilie Kendig. Labelled as Yuma Co. Now known as the Bonanza Mine and is in La Paz (County boundaries since changed)
1.5 cm x 1.2 cm vintage micromount mounted on a pedestal by the renowned late Bill Meinert. Meinert was the past Chairman of the Arthur Roe Memorial Micromount Symposium, held each year by the Tucson...
Ex Mike Knew Collection. Mike Knew is the owner of Top Gem Minerals in Tucson, Arizona.
A bright specimen of fluorite with stair-stepped formation. It has very nice dark orchid purple colour. The crystals are translucent with dark phantoms inside. Ex Mike Knew Collection. Mike Knew is the owner of Top...
Bright large translucent yellow barite crystals growing on very sparkly quartz crystal matrix. Barite is uncommon at this locality. Ex Mike Knew Collection. Mike Knew is the owner of Top Gem Minerals in Tucson, Arizona.
Small colourless prismatic crystals
Pale green crystals. Ex Al Ordway Collection, ex Bill Muller
Good prismatic crystals of colourless prehnite with green diopside. Ex Brian Shelton Collection.
Tiny white and clear slim elongated prisms with red-brown coating on pyrite. Only a small quantity of this material was collected by one collector and very little of it was saved.
Bright blue plates on matrix.
Ex Michigan Tech collection specimen 4191 with label (an older label referring to the institution by its older name, Michigan College of Mines, used up to 1925). Also has a Seaman Museum label on the...
Pink crystal (rubellite). Ex Harold A. Noble Collection, ex SD Gems(?). Harold Noble was part owner of Anita Mine in 1958 see http://www.mindat.org/loc-55919.html
Ex Al Ordway. Blue-capped pink crystal. Repaired
Arborescent silver group, no matrix
Vanadinite pseudo (epimorph) after wulfenite. Collected ca 1978
Type locality. Black-brown crystals in mica matrix
Loose crystal aggregate. Bought at Tucson 2012
Pale green tufts on spheres. Ex Al Kidwell
Epimorph after laumontite. John Geiges. Collected by Eric Stanchich in 2007
Collected by Al Kidwell
Philadelphia Academy of Natural Sciences
Resembles specimen from Unspecified roadcut, San Francisco River area, Clifton, Copper Mountain District (Clifton-Morenci District), Shannon Mts, Greenlee Co., Arizona, USA
Only sanidine listed in Mindat
Unlikely location based on Mindat