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49-72 of 286 Items
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
Copper
TUC14-16
Copper
Phoenix Mine, Lake Superior, Michigan
Small Cabinet
6.4 x 4.9 x 4.5 cm
SOLD
Details
Prehnite
TUC14-102
Prehnite
Jeffrey Mine, Asbestos, Quebec, Canada
Miniature
5.5 x 4.6 x 3.3 cm
SOLD
Details
Pyromorphite
KN14-08
Pyromorphite
Bunker Hill Mine, Kellogg, Coeur d'Alene District, Shoshone Co., Idaho, USA
Miniature
4.4 x 4.1 x 1.8 cm
SOLD
Details
Benitoite (Huge Crystal)
TUC14-51
Benitoite (Huge Crystal)
Gem Mine, San Benito County, California, USA
Miniature
3.3 x 3.0 x 1.7 cm
SOLD
Details
Cerussite Included By Malachite
TUC14-148
Cerussite Included By Malachite
Tsumeb Mine, Tsumeb, Namibia
Miniature
4.1 x 2.4 x 1.2 cm
SOLD
Details
Scheelite
TUC14-135
Scheelite
Huanggang mines, Keshiketeng, Inner Mongolia A.R., China
Small Cabinet
9.0 x 8.0 x 5.2 cm
SOLD
Details
Lazurite
TUC14-155
Lazurite
Lapis Mine, Sar-e-Sang, Kokscha, Badakhshan, Afghanistan
Thumbnail
2.3 x 2.2 x 2.1 cm
SOLD
Details
Azurite
TUC14-118
Azurite
Kakanda deposit, Kambove, Katanga (Shaba), Democratic Republic of Congo (Zaire)
Miniature
5.2 x 4.9 x 4.4 cm
SOLD
Details
Mimetite
TUC14-123
Mimetite
Chah Milleh Mine, Nain Co., Esfahan Prov., Iran
Cabinet
15.5 x 11.4 x 6.5 cm
SOLD
Details
Beryl Var. Aquamarine & Muscovite
TUC14-124
Beryl Var. Aquamarine & Muscovite
Nagar, Hunza Valley, Gilgit-Baltistan, Pakistan
Cabinet
13.2 x 10.1 x 9.7 cm
SOLD
Details
Spessartine Garnet on and Included in Quartz
TUC14-125
Spessartine Garnet on and Included in Quartz
Wushan Spessartine Mine, Tongbei, Yunxiao Co., Zhangzhou Prefecture, Fujian Prov., China
Cabinet
15.0 x 9.1 x 5.3 cm
SOLD
Details
Quartz With Hedenbergite
TUC14-127
Quartz With Hedenbergite
Huanggang mines, Keshiketeng, Inner Mongolia A.R., China
Cabinet
14.3 x 12.3 x 8.6 cm
SOLD
Details
Chrysocolla With Malachite
TUC14-145
Chrysocolla With Malachite
Kolwezi District, Katanga, Democratic Rep. of Congo
Cabinet
11.6 x 4.9 x 2.7 cm
SOLD
Details
Calcite Included By Boulangerite
TUC14-154
Calcite Included By Boulangerite
Herja Mine, Baia Mare, Maramures Co., Romania
Cabinet
13.5 x 8.2 x 7.8 cm
SOLD
Details
Molybdenite on Quartz
TUC14-153
Molybdenite on Quartz
Kingsgate, Gough Co., New South Wales, Australia
Cabinet
9.4 x 6.5 x 4.2 cm
SOLD
Details
Smithsonite Var. Cobaltian
TUC14-152
Smithsonite Var. Cobaltian
Tsumeb Mine, Tsumeb, Namibia
Miniature
4.3 x 4.0 x 3.9 cm
SOLD
Details
Adamite Var. Cuprian
TUC14-151
Adamite Var. Cuprian
Tsumeb Mine, Tsumeb, Namibia
Small Cabinet
6.2 x 4.3 x 2.7 cm
SOLD
Details
Legrandite
TUC14-150
Legrandite
Ojuela Mine, Mapimi, Durango, Mexico
Small Cabinet
6.4 x 4.3 x 3.2 cm
SOLD
Details
Linarite
TUC14-149
Linarite
Reward Mine, Inyo Mountains, Inyo County, California, USA
Small Cabinet
5.5 x 4.0 x 2.0 cm
SOLD
Details
Apatite
TUC14-147
Apatite
Cerro Mercado, Durango, Mexico
Small Cabinet
7.2 x 3.5 x 2.8 cm
SOLD
Details
Scheelite
TUC14-146
Scheelite
Mt Xuebaoding, Pingwu, Sichuan Province, China
Small Cabinet
5.9 x 5.8 x 4.3 cm
SOLD
Details
Milarite With Valencianite
TUC14-130
Milarite With Valencianite
Valenciana Mine, Mun. de Guanajuato, Guanajuato, Mexico
Cabinet
11.7 x 10.0 x 7.6 cm
SOLD
Details
Calcite (Ex. Duke Stephan Hapsburg)
TUC14-133
Calcite (Ex. Duke Stephan Hapsburg)
Harz, Andreasberg, Germany
Miniature
5.1 x 4.7 x 4.7 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.

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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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