7372 JL3695 Tiptopite, Roscherite, Montgomeryite, Tip Top Mine (Tip Top pegmatite), Fourmile, Custer Mining District, Custer Co., South Dakota, USA
Type Locality for tiptopite. Acquired by Joan Lamond from Peter Elliott for $10.00.
Type Locality for tiptopite. Acquired by Joan Lamond from Peter Elliott for $10.00.
Type Locality. Ex Joan Lamond Collection.
Type Locality. Acquired by Joan Lamond in 1998 from Rob Sielecki for $10.00.
Type Locality. Ex Joan Lamond Collection.
Type Locality. Obtained by Joan Lamond from Peter Elliott at the 2000 Ballarat Gemboree for $5.00.
Type Locality. Acquired by Joan Lamond in 1999 from the Holland Micro Group.
Type Locality. White crystal sprays.
Type Locality. Tiny yellow cubes of this rare thallium species. Width of view 3.5mm. Stack of 60 images.
Type Locality. Tiny green grains. Ex Peter Hall Collection.
Type Locality. Colourless to white prismatic crystals.
Type Locality. Parallel group of crystals. Ex Peter Hall Collection.
Type Locality. Pale yellow crust of this rare thallium species.
Type Locality. Orange fibrous laths frozen in matrix. Width of view 18mm. Stack of 120 images.
Green transparent sprays of ulrichite with a couple of turquoise balls. Height 7.5mm. Stack of 200 images. Type Locality.
Orange cubes. Type Locality. Width 6mm. Stack of 90 images.
Pink villiaumite, brown tuperssuatsiaite, white ellingsenite, tiny brown unnamed Fe analogue of zakharovite, green prismatic aegirine, colourless albite. Type Locality for ellingsenite and unnamed Fe analogue of zakharovite. Villiaumite fluoresces red (Convoy LW) and nepheline in matrix fluoresces orange. Width 6mm. Stack of 140 images.
Type Locality. Polished section & analysis of this very rare lead-iron analogue of pentlandite, from the type locality, present as typical submicroscopic grains embedded in massive sulphides. Ex Raymond Hodgson Collection (4272) obtained in 2007. Includes shadlunite, chalcopyrite, pentlandite, cubanite, magnetite, galena, sphalerite, and silver.
Pale blue tufts of cavansite with green crystal of waipouaite(?) on chabazite pseudocubes. Aranga is the Type Locality for waipouaite. Width 5.5mm. Stack of 110 images. Most crystals of waipouaite are almost black, but many have a zone around them that is a “vanadium green” around them that is the...
Yellow masses of crystals of the rare potassium sulphate goldichite on crystalline pinkish halotrichite. Type Locality for goldichite. Width 4.5mm. Stack of 170 images. Ex John Sobolewski. Ex Matt Gibbs.
Brown barwoodite in matrix, tan to brown fibrous to acicular eggletonite, and green aegirine. Portrait photo height 4.5mm, stack of 80 images. Landscape photo width 9mm, stack of 94 images. Type Locality for barwoodite and eggletonite.
Feathery apple-green sprays of the rare copper uranium phosphate, ulrichite. 5mm across.
Blebs of purple stichtite enclosing relict chromite in serpentine. One face polished. Type Locality. Video best viewed full screen.
Ex Barry Johnson Collection. Type Locality.
Particles of HOLOTYPE material of Mongolite – extremely rare niobo-silicate known only in two localities worldwide. Sample comes from ex-collection of Dr. E.I. Semenov (Semenovite-(Ce)) obtained by him from the author of the mineral Dr. M.D. Dorfman (Dorfmanite). According to personal communication (2012) of the coauthor of the mineral Dr....
Type Locality. Ex Ruth Coulsell Collection No. 3252.
Type Locality. Tiny white fibres in a vial. Ex R. C. Erd, 1961.
Type Locality. Acquired by Joan Lamond in 1996 from Jack Leach for $3.00. Ex Jack Nelson Collection. Width of view 11mm. Stack of 14 images.
Type Locality for both species
Olive green cubes. Ex Jo Price Collection. Width of view 3.5mm. Stack of 50 images. Type Locality.
Black prismatic, dark massive. Calcite fluorescent. Type Locality for blatterite, Ole-Thorstein Ljostad
Type Locality, Ole-Thorstein Ljostad
Type Locality. Specimen from the same rock as the Type Specimen., Ole-Thorstein Ljostad
Type Locality. Collected by Torfinn Kjaernet., Ole-Thorstein Ljostad
Type Locality. Ex John Lewis collection.
Type Locality. Tiny brown crystals on calcite, Peter Hall
Type Locality. Colourless crystals. Pink under LWUV. Labelled as Northern Rhodesia.,
Type Locality. Tiny blue crystals., Helmut Braith
Type Locality, Richard Bell
Small capsule of brown fibrous material of this rare manganese borate mineral. Obtained in 1997. Ex Raymond Hodgson Collection (3345)
Type Locality. A couple of tiny white crystals on matrix. Approved 2015.
Type Locality. Tan crystals on matrix. Approved 2014.
Type Locality. Red patches of ambrinoite with yellow orpiment.
Type locality. Gatehouseite was first found at Iron Monarch in 1987. It occurs as radiating clusters of pale yellow and yellow to pale brownish orange micro crystals with barite and hematite.
Type locality. Greenish yellow acicular sprays. Formerly known as kankite from this locality.
Type locality. Brown patches. Ex Richard Tayler Minerals, Cobham, Surrey
Vintage micromount: A superb 4x3mm display face specimen of Gratonite from its type locality, Cerro do Pasco, Peru. It was once a duplicate in the collection (later bequeathed the Smithsonian) of the late Neal Yedlin. In 1975, the late Micromount Hall of Fame member Marcelle Weber acquired it as noted...
Type locality. Pale yellow crystals. Ex Dr Fred P. d’Esopo Collection via William Pinch
Type locality. Sky blue crystals
JL0537. Rodger Colling $1