A super sharp, clear and lustrous gemmy Adularia crystal is nicely perched on matrix. A very old specimen, ex Roberto Palumbo (Rome, Italy mineral dealer active 1928-1945) with his label. The Feldspar is distinctly twinned as well and perfcely undamaged even at high magnifications. The locality of Monte Forno in the Piedmont has several well known alpine localities on it but also many tiny clefts that were worked mostly by Swiss Strahlers over a very long period. This is a choice piece with the Adularia well above the matrix and presenting well from all sides.
Langite PS after Molybdenite
Jardinera #1 Mine, Inca de Oro, Chanaral Province
5.3 x 3.7 x 2.7 CM (small cabinet/ large miniature)
An incredible, rare and exotic pseudomorph, Langite replacing bladed crystals of Molybdenite. This was collected by Terry Szenics at the Jardinera #1 mine (where he discovered his namesake mineral Szenicsite). This was X-ray confirmed in 2009, and retains the Szenics label. There are areas of a dull grey material which seems to be altered Molybdenite that has not yet been replaced by the Langite. This is a remarkable, odd and rare specimen, the best example I have seen, very few were found and all were collected several years ago. The green blades reach 1.6 CM across and are distinct. A fine addition for any collection of Pseudomorphs.
A textbook perfect miniature specimen with an impact far bigger than its size. While the external form is outstanding, the insides of the Fluorites clearly show incredible, sharp, inclusions of perfect pink Dolomite rhombs. The matrix of Dolomite, Calcite and Sphalerite adds nice contrast to the glassy Fluorites. In perfect condition damage-wise which is very rare. Some faces show a secondary etching while others are perfectly smooth and transparent. The 26 sided crystals are a perfect model for this less common habit. Best appreciated in person, a very choice example of why Huanggang is the most significant mineral locality in China today.
A fine cabinet specimen that is far beyond the average Barite from Cerro Warihuyn. The Barite is a smoky golden color, very clear and mostly all transparent. The matrix is a mix of Dolomite and Rhodochrosite which adds a nice pink contrast. A few tiny dark Sulphide crystals are noted too, but they are minor in the composition. The free standing Barites are very fine for this important locality, 4.7 CM across with nice zoning. No damage to note except a small chip on the backside of the Barite that is not visible from any logical display angle. The presentation side is in perfect condition. Far better in person. This locale had produced lots of Barite and is world renown for them, this specimen is exceptional compared to the vast majority of the find.
Calcite - manganoan
12.1 x 7.7 x 3.8 CM (cabinet)
Like a pagoda on a snowy mountain, this is an especially esthetic example of this habit. The front display surface is in impeccable condition, the Quartz and Calcite are perfect, undamaged. The backside is incomplete but not visible in any display angle. The final cap or top story of the Pagoda has a classic three faced termination and the whole has great luster as well as contrast. There werenot many of these in such fine condition, the find was in 2016 and there have not been more as far as we know.
A killer Paradamite with outstanding color, form and with contrasting Smithsonite. Paradamite is a very rare mineral and choice pieces are not often available for less than a small fortune (sometimes even a large one) From the recent find, this has the best glassy luster, several crystal habits showing and the quality is top. The last good find of Paradamite was almost 20 years ago, and disappeared right away.
Pyromorphite -hoppered crystals.
Daoping Lead-Zinc Mine, Yangshao
Guangxi Autonomous Region,
4.8 x 3.8 x 2.7 CM (miniature)
A pretty Pyromorphite with better than average, very distinct hoppered crystals on smaller prisms. From late finds at the amazing Daoping mine, this is a not the typical color from here, it is more like an olive green hue in person. Choice and in excellent condition, Daoping has become a great modern classic locality and this sort of Pyromorphite shows why.
Very impressive form and esthetics for any Aragonite. Ball like radiating clusters of crystals in elongated translucent prismatic form twins that are joined in a chain. Some internal coloring on some areas adds a nice contrast. Fine condition overall, a few chips are seen on the backside but otherwise this is a 360 degree piece, displayable from most any angle.