A very odd old French Quartz specimen ex Gilles Emringer collection. The light brown Smokey quartz in clear and colorless at the tips and outer edges but the core is composed of thousands of tiny bubbles like a froth that have a golden brown hue. Previous label calls this a Fadden and it has the right habit to be one, but since I can not find the internal string we are calling this Fadden-like as it seems not to be a true fadden. On the backside is a zone of deeply etched tiny crystals that look like either Bertrandite or Phenakite which both occur on the massif. In perfect, undamaged condition and quite a pretty alpine Quartz that is really different.
Barite flowerlike clusters
Rosiclare level, Minerva Mine #1, Minerva Oil Co, Cave-in-Rock district
5.8 x 3.9 x 1.7 CM (cabinet)
Outstanding quality and esthetics with a pale blue color, this is attractive from every angle of view. The Barites were overshadowed by the great Fluorites from the mine and relatively few were collected, they are now scarce in any quality.
A really cute, bright specimen covered in sharp, gem grade Demantoid Garnets offset by a Quartz crystal. Finds of these Garnets have been sporadic and very few have had this sculptural form, grown on a Diopside base. The garnets fully cover the matrix on all sides, the smallest are a yellow color and the largest as seen are the Demantoid green. In great condition, damage-free and very lustrous, this is much better in person.
Top rich purple color, fine form and in excellent condition, this is a very choice Karur flower. These radiating clusters of crystals are distinctive, and unlike "flowerlike" radiating groups found anyplace else, top pieces can have gem clear deep colored crystals and brilliant luster. This is one of that calibre. Few have such perfect condition and intense color, there is only one tiny spot of chipping on the backside, the front is fully perfect. In addition the crystals are rutilated, with magnification they are densely filled with red needles of Rutile. Several crystals show scepter forms or the rare hollow hexagonal cavity in the terminations. Very exotic, unusual and pretty specimen.
A delicate sculptural Serandite specimen with a delicate salmon color. Ex Larry White collection, this is composed of the uncommon bladelike habit crystals intergrown in parallel arrangement. Collected in 1980 by Ernie Schlicter, this is unlike most Serandite, the flat crystal form is very rare, and with the mine closed there are no more to be found. The spikelike crystal of Aegirine is a nice accent.
A killer miniature with outstanding form. From the Karur area comes all sorts of unusual quartz and this is a very fine example. The fingers of Amethyst are reaching up from a pale crystalline base that adds a nice contrast. The deep purple amethyst crystals are in several habits most are also rather crooked and twisted. The whole effect is almost like a gothic cathedral. Very clearly not a typical Indian specimen!
Sperrylite is a scare Platinum arsenide that has only been found in good crystals at just 3 locations worldwide. This is an especially nice association piece with both Platinum and gold on the same specimen. This is an older example from the Vermillion mine (the type locale) and ranks as one of the very best examples I have seen from this deposit. A series of Gold veins and bleb run through the matrix mostly on the back side. Recent finds at Broken Hammer and earlier finds in Siberia have produced some larger crystals that are are best for the mineral but are also very expensive. This specimen is not of the top calibre but still very good and not priced in the 5 or 6 figures! A sharp, very bright lustrous metallic cube and some complex modified octahedra are nestled on the contrasting Chalcopyrite. Mostly intact and quite fine for the specie and locale.
Pectolite is not usually an attractive mineral and good prismatic crystals are quite rare. This is a strong exception to that rule. More than 25 years ago a series of pockets at the Jeffrey Mine produced some of the most perfect and esthetic specimens of this usually drab mineral. Several crystals are transparent and all others are translucent. A perfect undamaged floater there is no matrix or point of attachment. Outstanding for the specie, choice, very large and rarely available now.