10045 Quartz, Ojuela Mine, Mapimi, Mun. de MapimÃ, Durango, Mexico
Cluster of doubly-terminated quartz crystals with unknown black minerals. Purchased at Keystone, priced at $12.
Cluster of doubly-terminated quartz crystals with unknown black minerals. Purchased at Keystone, priced at $12.
Lovely cluster of colourless quartz crystals. Previous label – Dave Bunk Minerals with a $40 price tag – 5/05 Costa Mesa. Purchased at Keystone, priced at $50.
Single greenish yellow crystal 12.5mm long on matrix. Ex University of Arizona Mineral Museum #19204. Donated by Helga K Herfirth (sp?), 25/1/2000, number 395.
Minute, pale green masses and aggregates of this rare, one-locality species very sparsely scattered on matrix. From the original find by Forrest Cureton. A label signed by Forrest included. The last of the stock! Locality on label near Golconda, Humboldt Co. Nevada.
Superb cluster of crystals on matrix. Ex Eugene Carmichael Collection (EWC 497), ex Lawrence Conklin (priced at US$900).
Translucent blue-green fluorite crystals on matrix. The fluorite crystals are cubic form with dodecahedral (110) edge faces that are opaque white.
Lustrous and transluscent green botryoidal prehnite with calcite crystals on back side. Ex A Schumacher, labelled as New Street Quarry, number 86. Ex J Obert (on Schumacher label). Ex Alfred Stevenson Collection, labelled as Prospect Park, number 918. Ex Eugene Carmichael Collection, number 1053.
From a rare species collection. Two pieces
Single thick lustrous blue crystal on minor amount of matrix. This lot of azurites was collected from a water-course that intersected the orebody. Many great specimens were found andtaken to the US to sell. When the mine foreman noticed that his miners were all driving new SUVs, he complained he...
A water-clear fishtail gypsum crystal, 100mm long.
Single crystal 42x25x15mm. Ex Carl R. Bently collection (#1069), ex Oren Root (1803-1885) collection (#1647).
Transparent tabular apophyllite with minor colourless stilbite and orange (stained or coated) acicular thaumasite on green prehnite. 60x60x18mm. Ex Eugene Carmichael Collection (563) – label also mentions New York State Museum. Ex Hugh Ford (two labels – 995 and 1151). Ex August Dietz (3161) which has Coll. TK (or perhaps...
Drusy micro anglesite crystals on matrix. Ex US National Museum (Smithsonian) Collection, Department of Minerals, catalogue number 14121. Ex Hawes Collection acquired in 1884.
ex Hatfield Goudey Collection. ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Bernie and Margaret Day Collection
ex Joan Lamond Collection, ex Museum Victoria
ex Joan Lamond Collection
Rhodochrosite inclusions in amethyst.
Old Foote specimen with Foote label on the back. Labelled as Sonoma Co.” but based on the crystal habit (divergent sprays of red crystals) and the matrix
Type Locality. Tiny yellow patches on matrix. Ex Wolfgang Henkel.
Sharp brown crystals. Strong fluorescence under SWUV. Ex A M Munger.
Single crystal, no matrix. Ex University of Arizona Mineral Museum. Donor Carl Richardson.
Single quite large apophyllite crystal with minor white laumontite and greenish pumpellyite.
Single crystal pseudomorph of goethite after pyrite.
A small pocket in matrix filled with golden Stewartite crystals and olive-green mitridatite. This specimen was part of a Micromount mineral collection purchased from the estate of Anne-Marie Scholz Deal of New Jersey and Pennsylvania. Anne-Marie Scholz Deal initialed her Micromounts as A.M. Munger. This was an older Micromount collection...
Type Locality. Named for Robert (Bob) William Whitmore, a mineral collector and previous owner of the Palermo No.1 mine. This specimen was part of a Micromount mineral collection purchased from the estate of Anne-Marie Scholz Deal of New Jersey and Pennsylvania. Anne-Marie Scholz Deal initialed her Micromounts as A.M. Munger....
Type Locality. Single blue cube, no matrix. Ex John Melhase (pre 1938), ex California Academy of Sciences, ex Steve Pullman.
ex John Muntyan – Colorado School of Mines Geology Museum :92C3
Dakota Matrix/ex Grenier Collection
Herkimer – Larry Rush 12/05
Herkimer – Larry Rush 12/05
Herkimer – Larry Rush 12/05
Dan Weinrich (ex Don Belcher coll’n)
Single terminated crystal, root-beer brown.