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Mineral specimens search results for [ Quartz ]Page bottom

Quartz (variety rose) with Quartz.
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, Jequitinhonha, Minas Gerais  Brazil
Specimen size: 3.7 × 2.7 × 1.7 cm = 1.46” × 1.06” × 0.67”

Price: [SOLD]
Quartz (variety rose) with Quartz and Eosphorite.
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”

Price: [SOLD]
Quartz (variety scepter) with Hematite (variety iron rose).
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.
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”

Price: [SOLD]
Quartz (variety smoky and "tessiner habitus").
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”

Price: [SOLD]
Quartz (variety smoky and gwindel).
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”

Price: [SOLD]
Quartz (variety smoky and gwindel).
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, Uri  Switzerland
Specimen size: 6.5 × 4.5 × 6.8 cm = 2.56” × 1.77” × 2.68”

Price: [SOLD]
Quartz (variety smoky and gwindel).
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”

Price: [SOLD]
Quartz (variety smoky and gwindel) with Chlorite.
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”

Price: [SOLD]
Quartz (variety smoky and gwindel) with Chlorite.
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  Switzerland (±1948)
Specimen size: 6.8 × 5 × 2.8 cm = 2.68” × 1.97” × 1.10”

Price: [SOLD]
Quartz (variety smoky quartz).
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”

Main crystal size: 2.7 × 0.7 cm = 1.06” × 0.28”

Price: [SOLD]
Quartz (variety smoky quartz).
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”

Price: [SOLD]
Quartz (variety smoky quartz).
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”

Main crystal size: 2.1 × 1.1 cm = 0.83” × 0.43”

Price: [SOLD]
Quartz (variety smoky quartz).
N9BL6: Quartz (variety smoky quartz)
From the last mining works that tried to exploit again the Quarries in Lumbrales, a very interesting Quartz crystal with sharp faces and edges, and a slight and uniform smoky tone at the top, milky at the base. One can see some geometric hoppered growth forms. With Orthoclase and kaolinized Mica.
Mari Tere Mine, Mining Group Minero Feli, Lumbrales, Comarca El Abadengo, Salamanca, Castile and León  Spain (±1980)
Specimen size: 6.8 × 2.4 × 2.2 cm = 2.68” × 0.94” × 0.87”

Price: [SOLD]
Quartz (variety smoky quartz).
VD38AA7: Quartz (variety smoky quartz)
Aggregate of very sharp dipyramidal crystals without prism faces and with the dark color, almost black, typical of these samples, naturally irradiated by uranium minerals scattered throughout the rocks of the locality. An excellent Brazilian classic.
Recruta, Vitória da Conquista, Bahia  Brazil
Specimen size: 13.2 × 8.5 × 7.7 cm = 5.20” × 3.35” × 3.03”

Main crystal size: 9 × 6.5 cm = 3.54” × 2.56”

Price: [SOLD]
Quartz (variety smoky).
DH26AK4: Quartz (variety smoky)
Full crystal, with highly profiled polycrystalline terminations with the base recrystallized as the start of a scepter growth. The specimen, transparent, bright and of a very deep and uniform smoky color, comes from a completely lost locality and is from the Daunis collection, which in the 1970s to ‘80s was a reference collection for local field collectors in the Barcelona area.
Les Mallorquines, Sils, Comarca La Selva, Girona / Gerona, Catalonia  Spain
Specimen size: 6.7 × 3 × 2.6 cm = 2.64” × 1.18” × 1.02”

Price: €110 / US$123 / JPY13270 / AUD$170
Quartz (variety smoky).
DX66AL3: Quartz (variety smoky)
Group of very transparent smoky Quartz crystals on matrix, one of them clearly dominant and partially doubly terminated, with a group of smaller crystals, some of which are also doubly terminated, from the historic Montseny locality where the first finds of amethyst and quality smoky Quartz were made before the recent finds. The Daunis collection was, in the 70s-80s, a reference for local field collectors in the Barcelona area.
Les Mallorquines, Sils, Comarca La Selva, Girona / Gerona, Catalonia  Spain
Specimen size: 8 × 2.5 × 1.9 cm = 3.15” × 0.98” × 0.75”

Main crystal size: 6 × 2.1 cm = 2.36” × 0.83”

Price: €160 / US$179 / JPY19300 / AUD$260
Quartz (variety smoky).
MQ76AK9: Quartz (variety smoky)
Group of doubly terminated floater crystals, transparent and very bright, with a slightly smoky tone. An alpine classic from the collection Carles Manresa (no. 4147) whose collection entry shows that it was previously in the collection of Joaquín Folch Girona, who got it in an exchange with the Sulzbachs, Zurich, in 1950. We will send to the buyer, together with the specimen, the label and collection record of Carlos Manresa and the label and handwritten record from the Folch collection.
Sidelangetscher, Furka Pass area, Urseren, Uri  Switzerland (±1950)
Specimen size: 5.6 × 5 × 3.7 cm = 2.20” × 1.97” × 1.46”

Price: €190 / US$212 / JPY22920 / AUD$310
Quartz (variety smoky).
TD28AD4: Quartz (variety smoky)
Aggregate of crystals, one of them clearly dominant, with window (“fenster”) growths in some of their faces and a particularly intense “glassy” luster. The better samples from the Grant Quarry, aside from their scarcity, are especially appreciated by advanced collectors due to their quality, and the neat inner growths.
Grant Quarry, Greely, Gloucester Township, Carleton County, Ontario  Canada (06/2004)
Specimen size: 5.2 × 4.7 × 3.5 cm = 2.05” × 1.85” × 1.38”

Main crystal size: 3.3 × 3.4 cm = 1.30” × 1.34”

Price: €280 / US$313 / JPY33780 / AUD$450
Quartz (variety smoky).
NF90AJ6: Quartz (variety smoky)
Very aerial polycrystalline growth of very bright and transparent crystals with sharp 'window' growths. An old Brazilian sample, a classic.
Minas Gerais  Brazil
Specimen size: 20.3 × 12.8 × 5.3 cm = 7.99” × 5.04” × 2.09”

Price: €480 / US$537 / JPY57910 / AUD$784
Quartz (variety smoky).
EA87S3: Quartz (variety smoky)
Group of Quartz crystals practically dipyramidal, with a scant development of the prism. They are very bright, rich with inclusions and have very evident “window” growths.
Allos Pass, Allos area, Barcelonette, Castellane, Alpes-de-Haute-Provence, Provence-Alpes-Côte d'Azur  France
Specimen size: 9.2 × 5.7 × 4.3 cm = 3.62” × 2.24” × 1.69”

Price: €260 / US$291 / JPY31370 / AUD$420
Quartz (variety smoky).
RC63M0: Quartz (variety smoky)
Parallel growth of right-handed and doubly terminated smoky Quartz crystals, one of them dominant, with an excellent transparency, luster and a deep color. With complex and multiple terminations.
Oberalp Pass area, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden)  Switzerland
Specimen size: 5 × 3.7 × 2.8 cm = 1.97” × 1.46” × 1.10”

Price: [SOLD]
Quartz (variety smoky).
RD14V5: Quartz (variety smoky)
Group of extraordinarily transparent and bright crystals of Quartz, slightly smoky and with a curious double termination that resembles a pyramidal dome.
The sample is with a label that we'll send to the buyer.
Oberalpstock Mountain, Strem Valley, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden)  Switzerland
Specimen size: 6.2 × 4.4 × 3.4 cm = 2.44” × 1.73” × 1.34”

Main crystal size: 5.5 × 2.4 cm = 2.17” × 0.94”

Price: [SOLD]
Quartz (variety smoky).
MC14F5: Quartz (variety smoky)
One can see different crystals that have grown in various directions. To me it looks like it is the very complex crystallization that gives the specimen so many faces, which means that any movement creates numerous reflections. It is a very original floater with zones of smoky color and multi-colored reflection from its interior.
Sâo Geraldo do Baixio, Governador Valadares, Minas Gerais  Brazil (09/2002)
Specimen size: 9 × 5 × 7 cm = 3.54” × 1.97” × 2.76”

Price: €90 / US$100 / JPY10850 / AUD$140
Quartz (variety smoky).
RG61M0: Quartz (variety smoky)
Group of right-handed smoky Quartz crystals, one of them clearly dominant, totally transparent, and with a deep color and excellent luster.
Val Giuv, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden)  Switzerland
Specimen size: 5 × 2.9 × 3.2 cm = 1.97” × 1.14” × 1.26”

Main crystal size: 3.9 × 1.8 cm = 1.54” × 0.71”

Price: [SOLD]
Quartz (variety smoky) on Feldspar.
TR88AB3: Quartz (variety smoky) on Feldspar
Complete doubly terminated Quartz crystal on a white platy Feldspar matrix. It has very well defined left-oriented faces and exhibits Dauphiné twinning. Very esthetic due its aerial position on the Feldspar matrix.
The specimen has been published in the magazine ‘extraLAPIS’ on page 22, number 53, "Zwillinge"
Chhappu, Shigar District, Gilgit-Baltistan (Northern Areas)  Pakistan (2015)
Specimen size: 8.2 × 5.3 × 4.7 cm = 3.23” × 2.09” × 1.85”

Price: [SOLD]

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