New Find: Eagle's Nest mine Gold!
Presenting a selection of stunning miniatures and thumbnails from the 2024 Valentine's Day discovery at this famed locality!
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Fine cut and polished gemstones!
Presenting a selection of wonderful cut gemstones, including a variety of species both common and uncommon, as well as rare locality pieces!
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The Jack Halpern Collection!
Presenting a selection of wonderful worldwide specimens from the legendary collection of Jack Halpern!
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Blending Natural Art With Fine Art
It doesn't take long to realize why these fine mineral specimens are true treasures and prime examples of natural art.
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Now Accepting Zelle!
Beginning May 1, 2025, we are pleased to announce that we are accepting payments via Zelle, in addition to credit cards, PayPal, wire transfers, checks, and cryptocurrency. Please ask a member of our sales team for details!
Featured Specimens
Gold
Eagle's Nest Mine, Sage Hill, Placer Co., California, USA
Miniature, 5.0 x 3.1 x 1.2 cm
Gold
Eagle's Nest Mine, Sage Hill, Placer Co., California, USA
Miniature, 3.6 x 2.8 x 2.0 cm
Gold
Eagle's Nest Mine, Sage Hill, Placer Co., California, USA
Miniature, 4.3 x 4.3 x 0.9 cm
Cerussite (twinned) on Cerussite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Thumbnail, 1.8 x 1.7 x 1.3 cm
Beryl var. Morganite in Cleavelandite
White Queen Mine, Hiriart Mtn., Pala, San Diego Co., California, USA
Small Cabinet, 8.5 x 5.2 x 5.2 cm
Amazonite and Smoky Quartz (1997)
Tree Root Pocket, Two Point claim, Teller Co., Colorado, USA
Cabinet, 10.5 x 9.5 x 6.1 cm
Spodumene var. Kunzite with Cleavelandite
Dara-e-Pech Dist., Kunar, Afghanistan
Small Cabinet, 9.1 x 8.8 x 6.1 cm
Tanzanite
Merelani Hills, Lelatema Mtns., Simanjiro Dist., Manyara Region, Tanzania
Small Cabinet, 9.6 x 4.8 x 4.8 cm
Tourmaline
Dara-e-Pech pegmatite field, Dara-e-Pech Dist., Kunar, Afghanistan
Cabinet, 11.1 x 6.4 x 3.6 cm
Rhodochrosite with Manganite
N'Chwaning I Mine, Kuruman, Kalahari Manganese Field, Northern Cape, South Africa
Miniature, 4.9 x 4.3 x 3.4 cm
Paradamite (Illustrated)
Ojuela Mine, Mapimí, Durango, Mexico
Small Cabinet, 6.2 x 4.4 x 4.0 cm
Fluorite on Quartz and Calcite
Shangbao Mine, Leiyang Co., Hengyang, Hunan, China
Small Cabinet, 7.8 x 5.3 x 4.1 cm
Smithsonite var. Cobaltian
Tsumeb Mine, Otjikoto Region, Namibia
Small Cabinet, 8.2 x 6.5 x 2.4 cm
Benitoite and Neptunite
California State Gem Mine, Santa Rita Peak, San Benito Co., California, USA
Cabinet, 10.3 x 9.5 x 3.0 cm
Fluorite with Calcite and Chalcopyrite
Denton Mine, Harris Creek Mining Sub-Dist., Hardin Co., Illinois, USA
Cabinet, 11.3 x 9.6 x 8.3 cm
Tourmaline
Cryo-Genie Mine, Warner Springs, San Diego, California, USA
Cabinet, 12.1 x 5.3 x 3.7 cm
Jeremejevite
Erongo Mtns., Karibib Con., Erongo Region, Namibia
Small Cabinet, 9.7 x 1.0 x 0.7 cm
Featured Galleries
Shop selections of stunning specimens from recent releases and special updates in curated galleries.
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New Find: Eagle's Nest Gold!
Stretch Young Pseudomorphs
The Erika Pohl-Ströher Collection
Dr. Stephen Smale Collection
Fine Cut Gemstones
Assorted New Finds & Acquisitions
The Jack Halpern Collection
Wayne Thompson Miniature Collection
Rare Mineral Species Update
Mixed Minerals in 2025
Mixed Minerals in 2024
Fine Gem Minerals!
Secondary Lead Minerals!
Wayne Thompson Fluorite Collection
Gem Species & Little Jewels!
Brazilian Hematite Roses - Late 2023 Find!
Alvaro Lucio Collection
The Alex Schauss Thumbnail Collection
Quartz Orbs!
Assorted USA Classics
Special Ex Collection Release
The Greek Collection of Christos Spiromitros
New Find - Fluorite from Brazil!
The Rock Currier Collection
The Beryl Collection of Bill Larson
Gamini Ratnavira Crystal & Watercolor Paintings
New Yellow Fluorite Find and Classics from China!
Selections from the David Stoudt Collection
Mixed Minerals in 2023
Killer Thumbnails!
Staff Picks
The Ruben Avila Collection
Mixed Fine Miniatures
Italian Blue Fluorite
The Bill and Anne Cook Collection
Mango Quartz (Quartz included by Halloysite)
Mixed Minerals From Peru
Gold Update
The Kurt Hefendehl Collection
New! Flynn Thumbnail Specimens
Misc. Ex Collection Specimens
Irv Brown Collection - Miniatures
Updated! Mixed Minerals in 2022
New Find: Aquamarine!
Connoisseur Thumbnails From The Kyle Kevorkian Collection
Greek Cuprian Adamite
Fine Wendwilsonites and Aurichalcites
Smithsonite from Kelly mine, New Mexico and China!
Bill Larson Burma Collection
Worldwide Metallics
Goma Tourmalines
Worldwide Prehnite From The Charlie Key Collection
Treasures From Brazil: Brazilianite and Euclase
Stunning Worldwide Quartz
'Queen of Green' pocket UK Fluorite - Modern Classics!
NEW FIND! Smithsonite and Aurichalcite from the Republic of Congo
NEW! Cavansite and Powellites
New! Lockhart Swiss Collection
Mixed Minerals in 2021
