WINTER SALE 25 - 50% OFF ALL MINERAL SPECIMENS
Baobab Mine, Kitui County, Kenya
9.3 x 7 x 5.5 cm
A sharply terminated and mostly clear Amethyst crystal from a remote region of Kenya. Some of the faces of this Amethyst show skeletal and/or stepped-growth features and there are even some minor clay inclusions, all of which are fine accents. The bottom of the specimen is partially terminated.
Bobruvka, dár nad Sázavou District, Vysocina Region, Czech Republic
9.3 x 6.1 x 5.7 cm
A Smoky Quartz crystal with multiple overgrowths of milky and transparent Quartz. In other words, a scepter crystal. This specimen has a glass-like lustre. The jagged termination of this crystal is due to dissolution caused by changes in the geological environment (rising temperatures, aggressive solutions, increasing pressure). To learn more about scepter Quartz visit Amir Akhavan's magnificent website devoted to all things Quartz: http://www.quartzpage.de/gro_text.html#scepter
Black and Blue Claim, Harris Park, Park County, CO
9.5 x 4 x 3.3 cm
A clear crystal of Smoky Quartz. from a lesser known Colorado location that was intermittently worked by noted digger Ken Gochenouer in about a 25 year period from the late 80's - mid 2000's.
scepter (double terminated)
Eonyang, South Gyeongsang Province, South Korea
4.6 x 2.1 x 1.4 cm
A double terminated Quartz scepter with an Amethyst overgrowth on one termination and the other termination being a colorless reverse scepter. This specimen has a good form. Amethyst scepters from this location are hard to obtain and are considered to be classics. This location is now defunct as the property has been converted to an amusement park.
Miage Glacier, Veny Valley, Monte Bianco Massif, Courmayeur, Aosta, Italy
6.5 x 2.8 x 1.8 cm
A very clear faden Quartz from a renowned alpine mineral locality. Faden Quartz is the descriptive term for a usually tabular group of Quartz crystals with a white thread-like or string-like zone running through the interior. The term faden is a German word for "thread". They are commonly found in the Alpine region of Europe, Pakistan, Russia and Arkansas. To learn more about faden Quartz visit Amir Akhavan's magnificent website devoted to all things Quartz: http://www.quartzpage.de/gro_text.html#faden
Quartz on Microcline
Lolo Pass, Missoula County, MT
5.3 x 4.9 x 3.1 cm.
A stout, 5.3 centimeter Smoky Quartz partially penetrated by a 5 centimeter Smoky Quartz. This crystal has many unique growth lines and patterns on some of the crystal faces. These Smokies from Lolo Pass are not as abundant as they used to be. Collected in the 1980's by Jim & Dawn Minette.
Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
6.2 x 2.2 x 2.1 cm
When one thinks of pegmatites, one usually assumes that a significant portion of the minerals found there will be Quartz. However, at Mont Saint-Hilaire, this is not the case as most of the Quartz crystals are found in the non-pegmatite rock formations. While Quartz crystals to 15 cm. have occasionally been found, they are typically opaque & crudely formed. This translucent, double-terminated Quartz crystal exhibits multiple stages of growth with distinct color zoning throughout the crystal. Specimens from this classic location are getting hard to come by as collecting is restricted to one or two field trips per year, to small groups (drawn by lottery) of members of the Club de Minéralogie de Montréal, under very strict rules.
Miage Glacier, Monte Bianco Massif, Courmayeur, Aosta Valley, Italy
8.3 x 2.4 x 1.7 cm
A glassy, water-clear crystal of Smoky Quartz with an unusual form. I am not sure what is responsible for this crystal's peculiar form but I think it is an interesting specimen. No damage.
Quartz with Microcline
Lolo Pass, Missoula County, MT
10.9 x 4.1 x 4 cm
This specimen consists of a slender 10.9 cm prism of Smoky Quartz that is partially enveloped by a 7 cm tabular Smoky Quartz crystal. The larger crystal although very dark in hue is very clear. The smaller crystal is translucent and is contacted on one side. Also present on this specimen is a 3.5 cm crystal of Microcline. This specimen is complete all around with just a miniscule imperfection on the termination.
Mount Malosa, Zomba, Southern Region, Malawi
8.5 x 2.5 x 2.3 cm
A very gemmy smoky Quartz scepter with two “heads”.
with Cosalite inclusions & Siderite
Kara-Oba W Deposit, Betpakdala Desert, Karazhal, Karaganda Region, Kazakhstan
8.5 x 5.3 x 3.5 cm
A pair of water-clear Quartz crystals with a jacket of opaque Quartz. A dusting of green-brown-colored Siderite lends a nice accent of color to this specimen. The clear area on the rear is not damaged, it is where the Quartz crystals grew against other Quartz crystals which allows you to see the gemmy interior which has inclusions of the uncommon lead-bismuth sulfosalt, Cosalite.
with Boulangerite SOLD
Herja Mine, Chiuzbaia, Baia Mare, Maramures, Romania
6.5 x 5.1 x 3.1 cm
A plate of glassy Quartz crystals included by the sulfide mineral, Boulangerite. The well-formed crystals sit on a matrix of other undetermined sulfides. A great locality piece.
Q-218 Quartz variety Prase SOLD
Mega Horio, Serifos Island, Kykládes Prefecture, Greece
5.7 x 2.9 x 2 cm.
After Laurium, the small island of Serifos (where iron has been mined since Roman times) is probably the most renowned mineral locality in Greece, especially for these world-class specimens of Quartz heavily included by the mineral Actinolite. These crystals are thought to have grown in irregular cavities encompassing the fibrous Actinolite which had formed earlier. These included Quartz specimens were first brought to market in quantity at the 1988 Tucson Mineral Show, being sold as Hedenbergite included Quartz. Since then, only occasional small lots have trickled out into the mineral market afterwards. These have always been highly sought after due to their rich color. Specimens of these amazing crystals are hard to come by these days.
Q-525 Quartz on Smoky Quartz SOLD
Silent Grove Lode, Silent Grove, Clive County, New South Wales, Australia
9 x 3.8 x 4 cm
A crystal of Smoky Quartz that has has a peculiar overgrowth of milky Quartz. This specimen has a good lustre with a cobblestone-like texture. Silent Grove is one Australia's most noteworthy Quartz locations.
Q-568 Amethyst SOLD
Nekemte, Oromia Region, Ethiopia
5.4 x 4.2 x 2.7 cm
A mostly clear, medium-colored crystal of Amethyst from a find made 11-12 years ago. The crystal is complete all around with a micro-sized imperfection on its termination.
Q-403 Quartz SOLD
Purple Hope No. 4 Claim, Green Ridge, King County, WA
7.6 x 3.9 x 3.5 cm.
Here we have a gemmy crystal of Quartz from the well-known specimen producing area of King County, Washington. This area is known for its beautiful Pyrite and Quartz specimens. This is a complete crystal with no damage. This locality is notorious for the difficult conditions that must be endured while collecting.
Rist Mine, Hiddenite, Alexander County, North Carolina
13.4 x 8.3 x 6.6 cm
A large, water-clear group of Smoky Quartz crystals. The center crystal is accented with a deep-red Rutile crystal measuring 1.7 cm embedded~included just below the termination. The glassy faces of this specimen exhibit stepped striations with only one tiny imperfection on the rear of the termination the right hand crystal.
Rist Mine, Hiddenite, Alexander County, NC
7 x 4.9 x 4 cm
A gem-clear example of Quartz from Hiddenite, North Carolina. The crystal has a nice texture with many growth plates being visible. The rear portion of this crystal has a natural, flattened form that is not a contact or damage. The white areas on the rear of the specimen are not damage, but little bits of Albite that are embedded in the crystal. This specimen will really stand out in your mineral display. While the electric-green Hiddenite and the top-quality Emeralds from this region get get all of the glory; many fine quality Quartz specimens have been recovered over the years. This specimen is complete all around with no Damage.
© 2003 - 2023 Cal Neva Mineral Company
Unauthorized copying, while sometimes necessary, is never as good as the real thing