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Solid Magnetite - Rare Large Iron Ore Specimen From The Champion Mine Michigan
$49.99

Interesting Druzy Quartz Plate From Missouri - Lumpy Crystal Specimen
$17.99

Colorado Rhodochrosite -Small Pink Rhomboidal Crystals On Quartz American Tunnel
$39.99

RAINBOW ELBAITE TOURMALINE - LEDUC MINE, QUEBEC, CANADA - With Quartz + Feldspar
$129.99

Aegerine Sprays In Purple Charoite - Murunskii Massif Russia Rare Mineral
$39.99

Iridescent Rainbow Bismuth Crystal - Lab Grown Germany - Intricate Geometric
$39.99

THE FABRIC OF REALITY - David Deutsch - 1st American Edition 1997 VG
$29.99

Ammonite Fossil -Dactylioceras (Orthodactylites) tenuicostatum Yorkshire England
$59.99

Dug Hill Arkansas Variscite - Brilliant Green Crystals - Rare Mineral Specimen
$49.99

VIBRANT Green & Blue ELBAITE TOURMALINE - LEDUC MINE, QUEBEC, CANADA With Quartz
$149.99

Nice Uralite Crystals From The Calumet Iron Mine , Salida , Colorado , USA
$39.99

Fossil Chain Coral - Halysites - Door County Wisconsin Big Well Exposed Specimen
$59.99

Hematite Phantom Amethyst - Moon Light Mine, Thunder Bay, Ontario - Huge Plate
$239.99

Natural Areas In The Baraboo Hills Wisconsin - How They Came To Be -Harold Kruse
$19.99

Delicate Artinite Clusters On Serpentine - From San Benito County, California
$29.99

ASTROPHYLLITE Radiating Crystal Cluster Khibiny Massif, Murmansk Oblast, Russia
$59.99

Shorl Tourmaline Crysals on Silvery Specular Hematite - Champion Mine Michigan
$29.99

Red - Orange Arsenian Sulfides On Quartz Crystals With Galena From Peru 11x8x4cm
$39.99

Fossil Chain Coral - Halysites - Door County Wisconsin Big Well Exposed Specimen
$59.99

Rare Large Well Crystalized Pyrite With Calcite - From Hiawatha Mine, Michigan
$79.99

Millerite Spray Inclusions in Calcite Crystal Coralville Quarry, Johnson Co Iowa
$59.99

Big Blue Face Polished SODALITE 9 x 8 x 7 cm
$39.99

Ultra Shiny Specular Hematite - From The Champion Mine Michigan - Metallic Sheen
$19.99

Quartz Phantom - Many Layer Polished Quartz Tower From Brazil 3 x 2 x 2 cm
$11.99

The Story of Quantum Mechanics by Victor Guillemin Hardcover Book 1968
$14.99

Mn Tantalite With Quartz + Feldspar From Tanco Pegmatite Mine Manitoba Canada
$29.99

Native Antimony With Stibnite - Lac Nicolet Mine, South Ham, Quebec, Canada
$39.99

Lepidolite Rim Surrounding Muscovite Mica Crystal From Madagascar - Bi-color
$24.99

Whopping Big Colorful Petrified Wood - From San Juan Basin New Mexico 11 in 5 lb
$49.99

Weird Rock With A Hole - Decorative Fish Tank Rock - Hollow Sandstone From WI
$11.99

Great Flash Wisconsin Moonstone Specimen - Stettin Complex WI - 8 x 4 x 2.5 cm
$19.99

Quartz Crystal Cluster - Rare Locality Dickinson Co Michigan - Amethystine
$39.99

Sparkling Marcasite on Calcite Crystal Plate
$11.99

A History of Technology by Charles Singer Volume 1 Earliest Times - Roman Empire
$14.99

Delicate Fibrous Byssolite Mineral Specimen - Keystone Trap Quarry - Cornog, PA
$39.99

SS Rocks - Psilomelane (Socorro Co, New Mexico) 42g
$29.99

BIG Native Sulfur Crystal From Maybee Michigan - Interesting Honeycomb Mass
$59.99

Black Agate Specimen - Botryoidal Pattern - 12 x 10 X x 5 cm
$15.99

1 lb. Chrysocolla, Tyrone Mine, Burro Mountains Mining District, New Mexico
$39.99

Pink Elbaite Tourmaline From Florence Wisconsin - Rare Locality -Collected 1970s
$99.99

Future Shock - Alvin Toffler 1970 Hardcover DJ Coping With Change, Innovation
$11.99

Fossil Chain Coral - Halysites - Door County Wisconsin Big Well Exposed Specimen
$29.99

Cosmology’s Century: An Inside History of Our Modern Understanding of t Universe
$11.99

Vanadinite Crystals / Apache Mine, Arizona / 14.5cm Mineral Specimen
$19.99

A Fossil Fern and Other Poems - William N. Page - Signed by Author - 1925
$11.99

Outstanding Deep Blue KYANITE Blades Crystal Cluster With Quartz from Brazil
$29.99

Rogenstein Oolite Limestone - Aragonite Crystals Each Unique - Helmstadt Germany
$39.99

CHABAZITE -Ca Crystal Vug in Basalt--North Table Mountain, Golden, Colorado
$19.99
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Seller feedback (263)
- 0***7 (57)- Feedback left by buyer.Past 6 monthsVerified purchaseThis piece is really fantastic! Shipping was fast. It was packaged very well to prevent damage. It was exactly as described. The price was good. I purchased it on a special offer but paid the full amount by mistake and the seller corrected it for me in a very fast and efficient manner. I will definitely keep checking in on this shop!!!
- 2***4 (76)- Feedback left by buyer.Past monthVerified purchaseExcellent seller. The free shipping promotion motivates one to buy more, even more when others ask too much for shipping. +AAA packaging, even of fragile minerals. Will deal with them again soon—beautiful, rare minerals for good prices.
- n***o (685)- Feedback left by buyer.Past monthVerified purchaseBooks shipped quickly and as described. Packaged very well. Great seller!!!
- a***o (3170)- Feedback left by buyer.Past 6 monthsVerified purchaseVery good seller, fast shipping, well packaged and well described. Highly recommended
- d***o (784)- Feedback left by buyer.Past 6 monthsVerified purchaseMany thanks--quick delivery, well packed, and just as described. Highly recommended seller.
- o***g (364)- Feedback left by buyer.Past monthVerified purchasefast ship nice packaging better than described great value thank you!