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25-48 of 286 Items
Connellite
TUC14-12
Connellite
Bisbee, Arizona
Toenail
3.1 x 2.6 x 2.5 cm
$2,400.00
Order Now
Details
Wurtzite
TUC14-32
Wurtzite
Merelani Mines, Arusha Region, Tanzania
Thumbnail
2.6 x 2.5 x 1.7 cm
$1,250.00
Order Now
Details
Quartz Var. Amethyst
TUC14-20
Quartz Var. Amethyst
Piedra Prieta, Las Vigas, Mexico
Small Cabinet
8.1 x 6.8 x 4.7 cm
$1,750.00
Order Now
Details
Hauyne
TUC14-54
Hauyne
Fosso Attici, Sacrofano, Rome, Italy
Cabinet
10.0 x 8.2 x 6.3 cm
$7,500.00
Order Now
Details
Sodalite Var. Hackmanite on Richterite
TUC14-46
Sodalite Var. Hackmanite on Richterite
Lapis Mine, Kokcha Valley, Badakhshan, Afghanistan
Toenail
3.0 x 2.7 x 2.1 cm
$1,800.00
Order Now
Details
Forsterite Var. Peridot (Rough & Cut Set)
TUC14-40
Forsterite Var. Peridot (Rough & Cut Set)
St. John's Island (Zebirget), now under the Red Sea, Egypt
Thumbnail
2.7 x 1.5 x 1.2 cm, 0.9 x 0.9 x 0.6 cm
$5,000.00
Order Now
Details
Scheelite
TUC14-33
Scheelite
Mt. Xuebaoding, Pingwu, Sichuan Province, China
Small Cabinet
7.0 x 5.8 x 4.8 cm
$950.00
Order Now
Details
Columbite
TUC14-26
Columbite
Himalaya Mine, San Diego County, California, USA
Toenail
2.8 x 2.7 x 1.0 cm
$2,500.00
Order Now
Details
Wurtzite
TUC14-29
Wurtzite
Merelani Mines, Arusha Region, Tanzania
Thumbnail
2.5 x 1.8 x 1.4 cm
$600.00
Order Now
Details
Millerite in Calcite Geode
TUC14-23
Millerite in Calcite Geode
Estabrook Park, Racine Co., Wisconsin, USA
Miniature
5.6 x 4.0 x 3.6 cm
$1,450.00
Order Now
Details
Copper
TUC14B-1289
Copper
Itauz Mine, Zhilandy group, Karagandy Province, Kazakhstan
Small Cabinet
8.9 x 2.4 x 0.5 cm
$2,750.00
Order Now
Details
Quartz Included With Hedenbergite
TUC14B-1311
Quartz Included With Hedenbergite
Dal'negorsk, Primorskiy Kray, Far-Eastern Region, Russia
Cabinet
11.6 x 8.2 x 4.3 cm
$2,700.00
Order Now
Details
Apophyllite Var. Fluorapophyllite on Stilbite
TUC14B-1348
Apophyllite Var. Fluorapophyllite on Stilbite
Ahmadnagar District (Ahmednagar District; Ahmed Nagar District), Maharashtra, India
Cabinet
14.0 x 11.5 x 7.5 cm
$2,700.00
Order Now
Details
Fluorite
TUC14-1243
Fluorite
La Viesca Mine, Huergo, La Collada mining area, Siero, Asturias, Spain
Large Cabinet
35.0 x 29.0 x 26.0 cm
Request Price
Order Now
Details
Pyromorphite
TUC14-1245
Pyromorphite
Friedrichssegen Mine, Bad Ems, Rhineland-Palatinate, Germany
Small Cabinet
9.0 x 4.0 x 4.0 cm
$7,500.00
Order Now
Details
Fluorite
TUC14-1253
Fluorite
Huanggang Mine, Hexigten Banner, Ulanhad League, Inner Mongolia A.R., China
Small Cabinet
7.1 x 5.5 x 4.7 cm
$4,500.00
Order Now
Details
Prehnite With Calcite
TUC14-1255
Prehnite With Calcite
Prospect Park Quarry, New Jersey, USA
Small Cabinet
7.5 x 5.6 x 3.2 cm
$450.00
Order Now
Details
Prehnite
TUC14-1256
Prehnite
Prospect Park Quarry, New Jersey, USA
Small Cabinet
7.4 x 5.1 x 4.0 cm
$900.00
Order Now
Details
Rhodochrosite
TUC14-1257
Rhodochrosite
Santa Rita Mine, Casapalca, Peru
Small Cabinet
6.5 x 5.1 x 2.4 cm
$950.00
Order Now
Details
Chalcedony on Quartz (Japan Law Twin)
TUC14-1259
Chalcedony on Quartz (Japan Law Twin)
Mkobola District, Mpumalanga Province, South Africa
Large Cabinet
22.0 x 17.0 x 8.5 cm
$9,000.00
Order Now
Details
Adamite
TUC14-1226
Adamite
Ojuela Mine, Mapimi, Durango, Mexico
Cabinet
10.5 x 9.3 x 6.2 cm
$6,500.00
Order Now
Details
Copper
TUC14-16
Copper
Phoenix Mine, Lake Superior, Michigan
Small Cabinet
6.4 x 4.9 x 4.5 cm
SOLD
Details
Fluorite and Calcite
TUC14B-1355
Fluorite and Calcite
Nikolai Mine, Dal'negorsk, Primorskiy Kray, Russia
Small Cabinet
9.1 x 6.0 x 5.0 cm
SOLD
Details
Beryl Var. Aquamarine
TUC14-1235
Beryl Var. Aquamarine
Erongo Region, Namibia
Miniature
5.0 x 3.2 x 2.0 cm
SOLD
Details
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The Wisdom Pocket Blog

Jan 16, 2023

2023 Tucson Show Schedule and Events!

It's that time again! The annual Tucson show season is upon us. We are very excited to present a host of exciting collections and auction events this year. To help make navigating all of these events easier for our customers, we've put together this guide to answer any questions around our various Tucson events and offerings.

Read More

Jan 12, 2023

Collector Profile: Dr. Erika Pohl-Stroher

Dr. Erika Pohl-Ströher collected the minerals in her collection over a period of more than 60 years. The specimens are arranged according to geographical regions. Considering that Dr. Pohl-Ströher had no intention of exhibiting her mineral collection and therefore did not make a conscious effort to ensure that she obtained specimens from all over the world, she has succeeded remarkably well in setting up an extensive, comprehensive and magnificent collection that includes minerals from every continent.

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Dec 16, 2022

Collector interview: Alex Schauss

In this interview by Tomasz Praszkier, Alex Schauss shares some of his family history, and talks about his career researching nutrition and botanical medicine, and how these disciplines relate to his passion for mineralogy.

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Sep 27, 2022

Competing with Thumbnails: Little Crystals, Big Impact

What even is a mineral competition? How do you determine a winner? What makes a mineral ‘competition worthy’? David Tibbits shares his perspective on competitive displays, specifically regarding thumbnail specimens.

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Sep 5, 2022

A New Standard In Thumbnail Storage And Display - Crystal Showcase Boxes

To further assist our customers in enhancing their collections, we're proud to announce our exclusive partnership with OPENALLDAY as the sole North American distributor of their Crystal Showcase™️ boxes, an upgraded way to show off and store your favorite thumbnail mineral specimens. View these Perky Box alternatives.

Read More

Aug 4, 2022

Why “Collector Gems” are Enchanting

Besides their inherent beauty, gem collections are appealing for their scientific information. Collectors can learn much about a mineral’s chemical composition and geological origins from a gem’s size, color and clarity. Each of the stones in the Arkenstone auction is a true mineralogical wonder—not just in the geological sense but also as a representative of the species itself.

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Jul 15, 2022

The Art of Collecting

The team at The Arkenstone has been busy with our recent collaboration with the Santa Barbara Museum of Natural History on our RARE EARTH installation, bringing together specimens from the museum, Dr. Lavinsky's personal collection, UCSB's Woodhouse collection, and private collectors. With permission from museum president Luke J. Swetland, we're sharing a bit of a recent article he wrote about his father-in-law (and Arkenstone customer) David Byers.

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Jun 17, 2022

Photo Atlas of Mineral Pseudomorphism

We just received notice that Photo Atlas of Mineral Pseudomorphism will be pulled from the Elsevier publication list due to plagiarism in the main introduction of the text. Intellectual scholarship demands integrity, both of which I hold in the utmost respect. I assisted with photos for the books, and related captions for those photos, and in appreciation of this assistance, I was listed as one of the authors on the publication for this narrow scope of contribution. The portions of the text under scrutiny for plagiarism are from the main text of the book, which were outside the scope of my contribution.

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Apr 23, 2022

Rare Earth: Santa Barbara

Far more than a dazzling display of gems and minerals, Rare Earth tells the story of how we can value the natural world in a new light.  Copper may be worth a few dollars per pound, but a beautiful piece in its (remarkable) natural form is worth far more than that.  The question is why? We humans inherently assign value to beautiful things above and beyond their utility. It’s why we value impressive minerals like these higher than their price as a mere commodity. Whether it’s a mineral, a tree, or an ecosystem, viewing nature purely in terms of “price per pound” undervalues the resource and deep down, we know it. The minerals and crystals you see here are treasures in their own right, worthy of being displayed (and valued) like any other fine art.

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Mar 28, 2022

Rare Earth: The Art and Science of Chinese Stones

Collecting rocks and stone carvings has been popular in China for thousands of years. This tradition is rooted in the philosophical and spiritual inspiration drawn from the artistic beauty of natural stones, such as jade. Unusually-shaped stones called “Scholars rocks” or “Philosopher’s Stones” carved by natural processes have also been long valued in China. Seen as embodiments of the dynamic transformational processes of nature, these stones were also admired for their resemblance to mountains or caves, particularly the magical peaks and subterranean paradises believed to be inhabited by immortal beings.

Read More
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