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156 specimens found
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |

Calcite -complex twinned
stock #18.1-AX-10-851
Gralex Quarry, Mont-sur-Marchienne, Charleroi
Hainaut, Belgium
3.4 x 3.4 x 2.3 CM (small miniature)
price: $75
Spring update

A choice small specimen from this noted locale. The Calcite is undamaged, mostly transparent and shows complex twinning. This locale produced many habits and some top pieces over the years, but it is now finished. This is a small, cute, affordable piece from this important locality with a nice arrangement.
Copper- twinned crystals
stock #18.1-AX-19-164
Itauz Mine, Zhilandy group
Karagandy Province, Kazakhstan
5.5 x .9 x .4 CM (small cabinet/ large miniature)
price: $175
Spring update

Complex twinned crystals in a branching display with fine patina. No damage, a choice example of the great spinel twin habits that have been found in Kazakstan. Looks fine on all sides, a very good value.
Realgar with Calcite- gemmy crystals
stock #8.1- 185
Shimen (Jiepiayu) Mine, Shimen County, Changde Prefecture
Hunan Province, China
7.2 x 5.2 x 4.8 CM (cabinet)
price: $850
Spring update

A fat, intense red main crystal dominates this Realgar specimen. The Realgar is the less common blocky habit and has top vivid color. Glassy luster, transparent to translucent and a strong display piece. Mined over a decade ago this has been in dark storage ever since so it is pristine and fresh looking. No more is coming out, this is a very choice example. There is damage on the backside where it was removed that is not seen, the front in is fine condition and showy.
Sphalerite with Quartz- huge complex crystal
stock #7AE-393
Rucheng Mine, Caojia, Nuanshui, Chenzhou
Hunan Province, China
11 x 7.9 x 6.4 CM (cabinet)
price: $875
Spring update

A giant Sphalerite crystal stands on a mix of Quartz crystals and Sphalerite. Bright luster, translucent and in fine condition, a dramatic specimen. The complex faces in some photos can seem like bruises were light reflects off many facets, but this is clearly pristine when seen in person. From finds in 2002-3 at Rucheng Mine, at that time the locality of was given as Shuikoushan which is a Zinc mine nearby, but that was purposely misleading. While some large Sphalerites did come from both localities, this habit is was unique to Rucheng. These places are no longer mined and big crystals like this are long gone. A modern Chinese classic and a really impressive Sphalerite, cleaves on the backside but undamaged front, visually perfect on display.
Apatite- Ca rich Fluorapatite, classic casts after Anhydite
stock #15.1-339
Geevor Mine, Levant sect. Botallack-Pendeen Area
Cornwall, England
8.3 x 5.2 x 5.2 CM (cabinet)
price: $600
Spring update

A fine old Cornish classic, a cast composed entirely of Apatite crystals have formed casts after Anhydites. The specimen is crystallized on all sides with just a few spots of contact. Lustrous and sparkling and very three dimensional, the shapes of the Anhydrite crystals are sharply preserved. The Apatite crystals are very sharp, glassy, translucent brown color in hexagons with flat pinacoids. Choice, Ex KP hammond collection, these were at one time called Francolite which is now discredited but is a varietal name still in use.
Acanthite and Polybasite on Quartz
stock #18.1-190
San Juan de Rayas Mine, Municipio de Guanajuato
Guanajuato, Mexico
5.7 x 4.4 x 2.3 CM (cabinet)
price: $440
Spring update

A melted look sculpture of Acanthite crystals on Quartz also holds a few small Polybasite crystals in sharp hexagons. Choice older piece from the San Juan de Reyas mine in Guanajuato. In excellent condition as seen and with a nice dark metallic patina. Under 20 X magnification I can see glints of blood red color that indicates at least a tiny bit of Ruby Silver (Pyrargryite) is also present but very small.
Realgar crystals on Calcite
stock #6.2-833
Shimen (Jiepiayu) Mine, Shimen County, Changde Prefecture
Hunan Province, China
4.6 x 3.9 x 2.7 CM (miniature)
price: $390
Spring update

Brilliant, transparent red Realgar crystals perched on a translucent single Calcite scalenohedron. Older Shimen mine specimen that has been kept in dark storage so the color is fresh and lustrous. Like many Chinese minerals from this era, these were the best examples of their specie and are no longer being mined. A few crystals have slight edge wear but overall this is in pristine condition. Choice.
Wurtzite with Quartz
stock #18-AX-15-323 (CO93)
Yaogangxian Mine, Yizhang County
Hunan Province, China
8 x 6.7 x 5.8 CM (cabinet)
price: $2600
Spring update

A superb, major specimen of well crystallized Wurtzite perhaps the best example from the great Yaoganxian Mine. By far this is the best and biggest specimen I have seen from this prolific locality, and was on exhibit in the Tucson TGMS special exhibit of Chinese minerals a decade ago. Ex Shields Flynn collection obtained from Bert Ottens who originally discovered Wurtzite at Yaoganxian. Nearly pure Wurtzite, there are hundreds of sharp crystals to 6 MM on all sides with just a few Quartz crystals as contrast. In fine condition and although a "dark ugly" it is oddly attractive. Several have considered this the very best Wurtzite from China, it is obviously important for the locale and the specie.
156 specimens found
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |