Fluorite -stairstep habit
5.5 x 4.4 x 3 CM (cabinet)
A mass of colorless Fluorite fringed with dozens of aligned small cubes with color zoned edges. The smaller cubes are translucent to transparent and have a righ purple hue. In fine condition overall, strong magnification finds only a very few slight edge rubs, not visible by naked eye. This specimen is lit only from the front in the photos but with backlighting it really glows. Ex Larry White collection obtained in 1975. A pretty specimen that is better in person.
Scapolite (purple gem crystal)
Sar-e-Sang District, Koksha Valley
2.6 x 2.4 x 2 CM (small miniature/ large thumbnail (toenail))
A deep, intense purple, very lustrous Scapolite crystal from Badakhshan Afghanistan. Tranparent to translucent and in very good condition this is a particularly choice small gem crystal. Classic habit for these rare crystals from Badakhshan, which are world class for the specie.
A great new locality the Sepon mine in Laos has been producing a few unusual and very fine Azurites. This is a very distinctive specimen with electric blue bladed crystals standing free of the matrix. In perfect condition, some of the Azurites are zoned with a slight alteration to Malachite. Very lustrous and sharp, the matrix is a mix of malachite balls and spheres of slightly irridescent Goethite. An excellent, esthetic miniature.
SOLD Agate Ps after Aragonite
stock #SOLD 15.1-1058- (SM598)
Rancho Coyamito, Sierra del Gallego, Mun. de Ahumada
10.1 x 7.6 x 5 CM (cabinet)
A really fine Pseudomorph with a purplish Agate (chalcedony) that has completely replaced a cluster of Aragonite crystals. The hexagonal form of the Aragonite is perfectly preserved. Esthetic, in fine condition damagewise and a a small bonus this is also a natural rattle since a hollow crystal has some trapped material inside. Great form and nice color too.
An old Swiss classic Alpine specimen. Complexly structured matrix hosts several minerals in layers with gemmy green Titanites on the top. Beds of Bysollite needles have well crystallized Adularia protruding and micro sprays of Apatite throughout. This displays the complex nature of mineralization in Alpine clefts very well. The Titanites crystals are up to 1 CM though most are smaller. Ex Charles M. Noll and Jim Dufoe collections.
Wulfenite on Mimetite
Ahumada Mine, Los Lamentos
9.8 x 7 x 4 CM (cabinet)
A very fine, attractive Bipyrimidal Wulfenite from Los Lamentos. This famed mine is best known for the tabular habit Wulfenites, but rarely this pointed habit was found, often on a dark green druze of tiny Mimetite crystals. Similar but noticably different from bipyrimidal Wulfs from Mina Ojuella. This specimen is esthetic, large, very colorful and in fine condition. A choice older Mexican classic Wulfenite.
A rare example of a Yaoganxian Cassiterite that is well crystallized. One of the most prolific mineral mines on Earth, Yaoganxian has produced many fine specimens of many species, but almost no Cassiterite. This small specimen is the best example we have seen. There are a few small Arsenopyrite crystals as well and this has some well defined twins. Compared with the world class Cassiterites from the famed Pingwu and Ximeng mines this is a modest piece, but for a Yaoganxian suite this is a killer.
A large and fine old Swiss Orthoclase crystal that is a well formed Manebach twin with fine edge striations. Several older labels included date this back to the 19th century. This Adularia is very large, translucent to transparent and with textbook perfect form. From just the right angle the fine striations make an interesting display of diffraction colors and shows a rich iridescence. Classic and impressive.