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117 specimens listed
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Calcite - classic Spanish locale
stock #17.1-800
La Union Mine, Sierra de Cartagena
Murcia, Spain
7.1 x 6.3 x 4.8 CM (cabinet)
price: $450
Early summer 2021

A fine Calcite from anyplace and for this locale superb in esthetics, quality and condition. La Union is a very old Silver mining zone. It was the source of much of the Silver in Roman times. As a mineral locale this is well-known for excellent Barites, Cronstedtites and several good Lead and Zinc minerals. Calcites are not often seen as very attractive pieces, this one is however exceptional. No eye visible damage, all the crystals even at the edges are complete and perfectly intact. Many are doubly terminated as well. There are some crystals with a subtle coloring of golden brown presumably from the Hematite included in those.

Sphalerite (Cleiophane) and Galena on Quartz
stock #13.1-158
September 9th Mine, Madan Ore field, Rhodope Mts.
Smolyan Oblast, Bulgaria
11.8 x 8.2 x 4.4 CM (cabinet)
price: $950
Early summer 2021

A very fine cabinet display specimen of gemmy yellow to dark green Sphalerite crystals on a contrasting drusy Quartz boxwork matrix. The Quartz druse sprinkled with cubes of Galena some of which have grown next to the Spahlerites. A classic association from the Madan area of Bulgaria, this is much better than most and in excellent condition. This presents the majority of the Cleiophane (gemmy Sphalerites) in a chain like cluster. These photos are not backlit but with a good light behind the Sphalerites they glow a vivid bright yellow-green which is fantastic in person.

Pyrite - elongated stalactitic ps. Marcasite
stock #AX-19-147
Buick Mine, Bixby, Vibernum Trend, Iron County
Missouri, United States
7.8 x 1.3 x .8 CM (cabinet)
price: $300
Early summer 2021

A mineral oddity and a choice example of this rare form. Pyrite has formed over a former Marcasite stalactite and is an elongated, slender cube. The central canal hole is visible at the base and the whole piece is complete and terminated. Previously labeled as from Joplin, Misouri, this is quite certainly from the well-known Buick Mine in Iron County some distance away. The cross section of the piece is square and the whole thing is based on an elongated cube form. In excellent condition there is a little overgrowth of later Marcasite on the outside. The luster and color are also good, a bright metallic golden with some silvery spots.

Zircon
stock #8.1-461
Chilas Valley
Gilgit-Baltistan, Pakistan
6.6 x 4.3 x 4.2 CM (cabinet)
price: $480
Early summer 2021

A big 3.6 CM Zircon crystal is perched on a hard matrix. Most faces are rather lustrous, sharp and the crystal is unusually large. There is contacting on the back and some edges, so this is not a perfect textbook form, but this still presents well and is impressive. There are transparent and translucent areas and has a good UV florescence. The red color in some areas is very well pronounced. From a find over a decade ago.

Fluoritre on Schorl and Quartz with Goshenite (Beryl)
stock #AX-14-350
Erongo Mountain, Karibib
Erongo Region, Namibia
6.9 x 5.3 x 4.3 CM (cabinet)
price: $850
Early summer 2021

Violet crystals of Fluorite with complex rounded faces most of which are on and included by Schorl crystals. A scattering of small Quartz and Goshenite. In excellent condition, bright and lustrous, the Fluorites have color zoning in areas with a darker red-purple and these all glow with any backlighting. A clean and attractive Erongo piece that can be displayed from almost any angle.

Fluorite with Quartz casts after Calcite
stock #6.2-610
Dongpo Mine, Yizhang County, Chenzohou prefecture
Hunan Province, China
8.8 x 5.3 x 5.2 CM (cabinet)
price: $290
Early summer 2021

Very odd yet attractive specimen of two Fluorite crystals that are both pierced by scalenohedral holes in the shape of former Calcite crystals. The cavities are filled with drusy Quartz crystals that sparkle and contrast with the green Fluorite. An unusual Fluorite from the Dongpo Mine, this has 2 larger and 3 smaller casts inside the Fluorite cubes. A nice piece for those who enjoy oddities.

Beryl var. Aquamarine - gemmy USA Classic
stock #15.1-686
Mount Antero, Chaffee County
Colorado, United States
2.4 x 1 x .9 CM (thumbnail)
price: $390
Early summer 2021

A very clear, sharp and lustrous Aquamarine collected in the 1940's by Warren Johannson. From the famed Mt Antero location which is a magnificent, high elevation pegmatite. In fine condition this is a pale green-blue color and fully transparent.

Fluorite - cubo-octahedral crystals on Dolomite
stock #5.1-104
Shangbao Pyrite Mine, Leiyang
Hunan Province, China
5.4 x 4.8 x 2.9 CM (small cabinet/ large miniature)
price: $300
Early summer 2021

An early Shangbao specimen with very unusual color. The Fluorite is an iridescent, yellow to orange, and has well-defined faces. The color seems to be due to an oxide coating that is only partly inside the Fluorite. The back of the specimen is cleaved and shows that the Fluorite is colorless inside. Most Shangbao Fluorites have been typical purple and green, so this is very unusual. The cleaved backside keeps the costs of this piece much lower but is not visible on the display side. We have never seen another with this habit/ color from Shangbao.