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49 specimens listed
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Apatite
stock #15.1-348
Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge
Saxony, Germany
6.1 x 4.1 x 2 CM (cabinet)
price: $1300
Fall 2015

An old German classic Apatite with sizable purple crystals on contrasting matrix. Crystals are up to 1.6 CM in size with large transparent sections and sharp form. There is an old repair on this piece that is only seen with good magnification. The crystals are overall in good condition but there are some tiny broken quartz and chipped Apatite that is best seen at 10X magnification. This is in very good condition for its age, and the crystal size is huge for the locale. Esthetic. Ex Jorg Walther collection.

Grossular on Diopside
stock #15.1-720
Eden Mills Quarries, Lowell & Eden
Vermont, United States
7.8 x 5 x 3.3 CM (cabinet)
price: $650
Fall 2015

Gemmy bright red garnets contrast with a minty green setting of small Diopside crystals. From the classic, long closed "Eden Mills" locality, these are now quite hard to find (and afford) in good quality. The Garnets (to 8 mm) are well exposed and sit up from the matrix. This is not perfect, there are a few contacts, chips, rough spots etc best seen at 10x but the naked eye display quality is quite fine, and this is far less costly as a result.

Beryl var. Aquamarine with Albite
stock #AX-19-267
Mt. Xuebaoding, Pingwu Co., Mianyang Pref.
Sichuan Province, China
6.8 x 4.9 x 4.1 CM (cabinet)
price: $600
Fall 2015

Tabular style Aquamarine specimen from Xuebaoding is a modern classic. This one has excellent form and very good color, transparency and glassy luster. In fine condition this has very esthetic display impact. The main crystal is 3.9 CM across.

Chalcedony ps. after Aragonite
stock #AX-12-219
Las Plumas, Martires Dept.
Chubut, Argentina
6.8 x 6 x 4.2 CM (cabinet)
price: $150
Fall 2015

This quite attractive psuedomorph has a lot of good provenance, ex Ed Swoboda, Carter Rich, George Loud, and William Hladyz. The shape of the large Aragonite crystals are sharply preserved and the color looks much like an Agate more so than Chalcedony. This is almost a perfect floater and despite a few very minor chips that are not easy to find the condition is still very fine overall. Classic older pseudomorph not often available and rarely in anything close to this quality and esthetic.

Cerussite - reticulated
stock #15.1-547
Broken Hill, Yancowinna County
New South Wales, Australia
5.9 x 3.1 x 1.3 CM (cabinet)
price: $160
Fall 2015

A reticulated Cerussite from Broken Hill that has a small bit of green color included in some areas. Attractive and a bit different for the locale, this is not perfect on the outer edges but the main snowflake areas are quite fine.

Apatite (Carbonate Apatite -Collophane) ps after Vivianite with Calcite
stock #AX-12-602
Astillero Mine, Mapimi, Mun. de Mapimi
Durango, Mexico
9.3 x 6 x 4.8 CM (cabinet)
price: $400
Fall 2015

From the famed pseudomorph suite assembled by Ed Swoboda, this is a very odd but well-formed piece. The identification was confirmed by the Smithsonian (as noted on the old label). The shape of the original Vivianite crystals is perfectly preserved and the exterior is overgrown with tiny clear Calcites that have bright luster. This is Carbonate Apatite and has replaced crystals up to 4 CM in size.

SOLD Fluorite w. Galena ex. Johansson coll
stock #SOLD 15.1-648
Blackdene Mine, Weardale
Durham, England
9.5 x 8.6 x 4.1 CM (cabinet)
price: $0
Fall 2015

An old well formed and classic Blackdene Fluorite from the collection of Warren Johansson. Warren obtained this piece in an exchange with Harvard in 1938, so it is clearly a vintage specimen. The cubes reach 4.2 CM in diameter and have good sharp edges. Several crystals display internal cleavage planes but the exterior shapes are intact and in quite good condition. Minor edge wear is noted on the outside edges but the main crystals in the center are undamaged. The Galena is on the reverse side so will not be in any logical dispaly orientation.

Apatite on Quartz
stock #15.1-342
Panasquieira Mines, Panasquiera Covilha
Castelo Branco District, Portugal
4.5 x 2 x 1.5 CM (miniature)
price: $600
Fall 2015

A very choice piece, this is a glass-clear quartz crystal hosting several purple gem Apatites. The Quartz is perfectly terminated, overall sharp and impressive in person, in very fine condition. Strong magnification reveals some tiny Siderite crystals. The Apatites have some slight zonation and have top luster. Not a typical Panasqueira specimen, and far more esthetic than average.