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DE27AH7: Quartz (variety rose)
Very aerial and esthetic growth of Quartz (rose variety) crystals, a lot of them doubly terminated, with very well defined faces and edges between transparent and translucent, very bright and with a very intense and vivid color (compared with the usual color of most of this Quartz variety.
Minas Gerais  Brazil
Specimen size: 6.9 × 4.1 × 2 cm = 2.72” × 1.61” × 0.79”
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TT46Z7: Quartz (variety rose)
Very aerial druse aggregate with crystals, some of them doubly terminated, with deformations and curvatures on their faces and edges and with an especially intense color for such samples.
The specimen's photo has been reviewed and published in the magazine ‘Rocks & Minerals’ on page 283 in the volume 90, number 3, May/June 2015
Alto da Pitorra, Laranjeiras, Galiléia, Vale do Rio Doce, Minas Gerais  Brazil
Specimen size: 4.3 × 3.7 × 1.9 cm = 1.69” × 1.46” × 0.75”

Main crystal size: 1 × 0.7 cm = 0.39” × 0.28”
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MB96L3: Quartz (variety rose)
Druse of Quartz crystals with exceptionally sharp faces and edges, without the curvatures or deformation that we usually see in these specimens. Very intense color as well.
Alto da Pitorra, Laranjeiras, Galiléia, Vale do Rio Doce, Minas Gerais  Brazil (11/2007)
Specimen size: 5 × 3.5 × 3.3 cm = 1.97” × 1.38” × 1.30”
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DR67P4: Quartz (variety rose)
Divergent group of crystals better defined and more elongated than usual in this kind of sample. Color and luster are, furthermore, excellent.
The piece is with a label from the former collection: Kern Material, that we’ll send to the buyer.
Alto da Pitorra, Laranjeiras, Galiléia, Vale do Rio Doce, Minas Gerais  Brazil
Specimen size: 4.3 × 3.4 × 2.3 cm = 1.69” × 1.34” × 0.91”

Main crystal size: 0.9 × 0.6 cm = 0.35” × 0.24”
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TQ96P5: Quartz (variety rose)
A group of crystals with a considerable size for this variety. The crystals, that are very well defined, have zones of deep color, alternating with areas of clearer pink.
Taquaral, Itinga, Vale do Jequitinhonha, Minas Gerais  Brazil (04-05/2008)
Specimen size: 7.8 × 4.2 × 3.8 cm = 3.07” × 1.65” × 1.50”
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TL70H7: Quartz (variety rose) on Quartz and Mica
The crystals of pink Quartz, well defined, of intense color, bright and some perfectly transparent, form an elegant crown contrasting on a matrix of yellowish-white Quartz.
Ilha claim, Taquaral, Itinga, Vale do Jequitinhonha, Minas Gerais  Brazil
Specimen size: 9.6 × 8 × 7.5 cm = 3.78” × 3.15” × 2.95”

Main crystal size: 0.9 × 0.4 cm = 0.35” × 0.16”
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TR66J0: Quartz (variety rose) with Quartz
Beautiful miniature. A crown of well defined crystals of very deep color caps the matrix, a prismatic crystal of Quartz.
The specimen is from the Dick Nelson collection and it is with two labels, the original collection and another from the Mineral Cabinet of MaD Minerals.
Taquaral, Itinga, Vale do Jequitinhonha, Minas Gerais  Brazil
Specimen size: 3.7 × 2.7 × 1.7 cm = 1.46” × 1.06” × 0.67”
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TA73J0: Quartz (variety rose) with Quartz and Eosphorite
Group of crystals of quite well defined faces and edges and very deep color on a base of uncolored crystals. On the pink Quartz there are small prismatic and doubly terminated crystals of Eosphorite.
Teixerinha Mine, Itinga, Minas Gerais  Brazil (2006)
Specimen size: 11.6 × 7.8 × 3 cm = 4.57” × 3.07” × 1.18”

Main crystal size: 1.2 × 0.8 cm = 0.47” × 0.31”
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TYR27AN4: Quartz (variety scepter)
Druse of Quartz crystals with very sharp scepter growths, transparent, colorless, very lustrous and with small inclusions. An excellent French classic from the Alain Martaud collection.
Val Ferrand, Clavans-en-Haut-Oisans, Grenoble, Isère, Auvergne-Rhône-Alpes  France (±1980)
Specimen size: 11.4 × 8 × 6.6 cm = 4.49” × 3.15” × 2.60”
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ER90AE8: Quartz (variety scepter) with Hematite (variety iron rose)
A novelty at Tucson 2017. Aggregate of Quartz crystals with a very well defined scepter terminal growth and a rosette aggregate (iron-rose variety) of thin laminar Hematite crystals. Those crystals have been analyzed and we’ll send a copy of the analysis to the buyer. Due their similarity the samples from this mine can be easily confused with those from the Huanggang mines.
The specimen has been published in the book 'China II', by Berthold Ottens, on page 231
Qagan Obo deposit (Rongguan), Diyanqinamu mining district, East Ujimqin Banner (Dongwu Qi), Xilin Gol League (Xilinguole Prefecture), Inner Mongolia Autonomous Region  China (2016)
Specimen size: 11.5 × 8.3 × 4.8 cm = 4.53” × 3.27” × 1.89”

Main crystal size: 0.6 × 0.5 cm = 0.24” × 0.20”
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EFG99AN6: Quartz (variety smoky & gwindel) with Albite
Group of Quartz crystals (smoky variety), one of them clearly dominant and centered on the matrix, partially doubly terminated, with parallel growths and very marked gwindel twist, extraordinarily transparent and lustrous, with a very vivid and deep smoky color, associated with small crystals of Albite. Extraordinary, far superior in perfection, transparency and color to other similar specimens.
Grimsel area, Hasli Valley, Bern  Switzerland (±1990)
Specimen size: 19 × 11.2 × 8.6 cm = 7.48” × 4.41” × 3.39”
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RM36H7: Quartz (variety smoky and "tessiner habitus")
Quartz crystal with Tessiner habit, with the typical very acute form of the faces of an uncommon rhombohedron, greatly elongated producing the piling up of the central zone of the prism which becomes progressively thicker toward the base.
Maggia Valley, Ticino (Tessin)  Switzerland (±1980)
Specimen size: 7.5 × 2.4 × 2.4 cm = 2.95” × 0.94” × 0.94”
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TC2190TP: Quartz (variety smoky and amethyst)
Floater group of Quartz crystals (smoky variety) with parallel growths, transparent, with good luster and an intense smoky color and bordered by bright violet Quartz crystals (amethyst variety) with intense color zoning.
Andilamela District, Alaotra-Mangoro Region, Toamasina Province  Madagascar
Specimen size: 11.4 × 9.4 × 2 cm = 4.49” × 3.70” × 0.79”
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CXH67AP9: Quartz (variety smoky and gwindel)
Very aerial growth of Quartz crystals (smoky variety) with parallel growths and very marked gwindel, transparent, with good luster and soft smoky tones. The specimen comes from Carles Curto's collection of duplicates (number 1982.12) whose label and computer file we will send to the buyer.
Val Giuv, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden)  Switzerland (±1982)
Specimen size: 3.7 × 3.4 × 1.3 cm = 1.46” × 1.34” × 0.51”

Main crystal size: 3.2 × 1.5 cm = 1.26” × 0.59”
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RK37F8: Quartz (variety smoky and gwindel)
A doubly terminated, slightly curved, smoky, very transparent gwindel. The special thing is that, apart from its perfection, it is on a matrix on doubly terminated, but not gwindel, Quartz. This floater was bought from Kaspar Nelly (Switzerland) in March 1948.
Etzlital, Maderanertal, Silenen, Uri  Switzerland (±1948)
Specimen size: 4.8 × 4.4 × 3 cm = 1.89” × 1.73” × 1.18”
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RL96H9: Quartz (variety smoky and gwindel)
Some groups formed by subparallel growths of prismatic crystals are referred to as gwindels. In this one the smoky color is not deep but the crystals are clear and bright. The locality is a classic for an Alpine gwindel.
Göscheneralp, Göschenen Valley, Göschenen, Reuss Valley, Uri  Switzerland
Specimen size: 6.5 × 4.5 × 6.8 cm = 2.56” × 1.77” × 2.68”
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RV46H8: Quartz (variety smoky and gwindel)
A classic Alpine gwindel, Swiss in this case. The color is deep smoky and it is enhanced by the extreme transparency and luster of the sample. It is free of damage because the lower side is a neat contact.
Val Giuv, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden)  Switzerland (±1980)
Specimen size: 3.9 × 3.9 × 1.5 cm = 1.54” × 1.54” × 0.59”
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TXA56AP9: Quartz (variety smoky and gwindel) with Chlorite
Very aerial growth of Quartz crystals (smoky variety) with parallel growths and very distinct gwindel, transparent, with good luster and pale smoky tones, and with Chlorite inclusions. A monumental piece of one of the alpine vein classics: the gwindel variety of Quartz
Glacier de l'Argentière, Mont Blanc Massif, Chamonix, Haute-Savoie, Auvergne-Rhône-Alpes  France
Specimen size: 11.3 × 10.6 × 7.5 cm = 4.45” × 4.17” × 2.95”

Main crystal size: 8.4 × 8.2 cm = 3.31” × 3.23”
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RC47H7: Quartz (variety smoky and gwindel) with Chlorite
Parallel aggregate with a slightly twisting (gwindel) The faces of the prism are neat and bright; meanwhile the rhombohedron is rough and matte due to Chlorite inclusions. The specimen entered the Folch collection through an exchange in 1947.
Drum Tobel, Sedrun, Tujetsch (Tavetsch), Grischun (Grisons; Graubünden)  Switzerland (±1940)
Specimen size: 5.3 × 5.2 × 2.7 cm = 2.09” × 2.05” × 1.06”
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RB37Z4: Quartz (variety smoky and gwindel) with Chlorite
Group of deep smoky transparent crystals with a small matrix and microcrystalline Chlorite inclusions. The aggregate shows parallel growths and a very well defined "gwindel" bend.
Ritzlihorn, Guttannen, Hasli Valley, Bern, Ritzlihorn, Guttannen, Hasli Valley, Bern  Switzerland (±1948)
Specimen size: 6.8 × 5 × 2.8 cm = 2.68” × 1.97” × 1.10”
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TC1100TP: Quartz (variety smoky and variety gwindel)
Large group of Quartz crystals (smoky variety), one of them clearly dominant, with very visible twists and parallel gwindel-like growths, with good luster and a deep color and good transparency.
Aiguille de l'Eboulement, Les Petites Jorasses, Mont Blanc Massif, Chamonix, Haute-Savoie, Auvergne-Rhône-Alpes  France (2015)
Specimen size: 20.7 × 11.4 × 10.6 cm = 8.15” × 4.49” × 4.17”

SV3220TXL: Quartz (variety smoky quartz)


Ultra-thin, doubly terminated, floater Quartz. With a lot of luster and a beautiful smoky color with color zoning, this is the typical specimen of a collector who, by paying attention at shows, finds curiosities or things out of the norm, different...
Minas Gerais  Brazil
Specimen size: 9.9 × 5.6 × 0.7 cm = 3.90” × 2.20” × 0.28”
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EM27AC0: Quartz (variety smoky quartz)
A novelty at the Ste. Marie-aux-Mines 2015 Show. Excellent example in which the two directions of the smoky Quartz crystals have been controlled epitactically by the feldspar upon which they grew. They resemble multiple Japan law twins but they are not twins. This phenomenon is seen on similar specimens from the Erongo Mountains, Namibia, as described by John White in an article in Rocks & Minerals, vol. 87, Sept./Oct. 2012, pp. 459-462, but this one has a related combo of small species, classics from Malawi.
The specimen's photo has been reviewed and published in the magazine ‘Rocks & Minerals’ on page 11 in the volume 91, number 1, Jan/Feb 2016
Mount Malosa, Zomba District  Malawi (11-12/2014)
Specimen size: 8 × 3.5 × 3.6 cm = 3.15” × 1.38” × 1.42”
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EQ37AC0: Quartz (variety smoky quartz)
A novelty at the Ste. Marie-aux-Mines 2015 Show. Excellent example in which the two directions of the smoky Quartz crystals have been controlled epitactically by the feldspar upon which they grew. They resemble multiple Japan law twins but they are not twins. This phenomenon is seen on similar specimens from the Erongo Mountains, Namibia, as described by John White in an article in Rocks & Minerals, vol. 87, Sept./Oct. 2012, pp. 459-462, but this one has a related combo of small species, classics from Malawi.
Mount Malosa, Zomba District  Malawi (11-12/2014)
Specimen size: 8.4 × 4.1 × 2.9 cm = 3.31” × 1.61” × 1.14”

Main crystal size: 2.3 × 1.6 cm = 0.91” × 0.63”
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EP37AC0: Quartz (variety smoky quartz)
A novelty at the Ste. Marie-aux-Mines 2015 Show. Excellent example in which the two directions of the smoky Quartz crystals have been controlled epitactically by the feldspar upon which they grew. They resemble multiple Japan law twins but they are not twins. This phenomenon is seen on similar specimens from the Erongo Mountains, Namibia, as described by John White in an article in Rocks & Minerals, vol. 87, Sept./Oct. 2012, pp. 459-462, but this one has a related combo of small species, classics from Malawi.
The specimen's photo has been reviewed and published in the magazine ‘Rocks & Minerals’ on page 11 in the volume 91, number 1, Jan/Feb 2016
Mount Malosa, Zomba District  Malawi (11-12/2014)
Specimen size: 9.2 × 4 × 4 cm = 3.62” × 1.57” × 1.57”

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