Rare Specimens
rare specimens — pre-owned
Browse 2,922 rare specimens — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Chrysocolla Botryoid Large 6.5" Presentation w/ Chatoyant Malachite - US Seller!
Ballas Diamond Natural Round Canadian Diamond 2.5 ct
XL AAA+ Holley Blue Agate! Facet Grade!! 52.17g; Old Stock, 1970’s Material
Superb DOUBLY TERMINATED Phenakite - Mogok, Burma Healed Floater Crystal - RARE!
BENITOITE ROUGH CRYSTALS, 9 CTS., SAN BENITO COUNTY, CA! RARE GEMSTONE!
LINARITE - Grand Reef Mine, Graham County, ARIZONA
Translucent! AQUAMARINE Crystal Cluster with Muscovite From Pakistan 590ct
Siderite Crystals over Calcite- 2"- Chihuahua, Mexico- Gorgeous
Cassiterite (rare) - Havey Quarry - Poland , Maine
4 ZIRCON Rough Crystals Rare Maine, USA Locality Mineral Specimen White, Brown
SPHALERITE - Iron Cap Mine, Graham County, ARIZONA
Classic! FIBROUS SUGILITE - Kalahari Manganese Fields, South Africa
CALUMET & HECLA COPPER DISH / ASHTRAY 4"
Larger! Nice and 100% natural Chrysanthemum Stone from China! 312gr
Chrysanthemum Stone Nice and 100% Natural China! 150gr
TURQUOISE - Crystals! - Bishop Mine, Lynch Station, VIRGINIA
RARE BISBEE COPPER DEPOSIT FROM LEECHING FIELD - HUGE 12" - AZ SELLER
Beautiful Pabstite specimen
BIG! BLUE Terminated AQUAMARINE Crystal 100% Natural Pakistan 741c
Pink Cobaltoan Calcite Museum Grade Rare Natural Cobalto Large 184g. Congo
Eel River Covelo Jade Big Open River Tumbled Rough 226 Grams - 8 Oz’s Californa
Rare 2.6” Pink Smithsonite Crystal Cluster Ex Flagg Foundation - Sinaloa, Mexico
Gold Hill Mine-Utah Classic-Crystalline Conichalcite on a Limonite Matrix
NATIVE RUTHENIUM - Nizhnii Tagil, Ural Mountains, RUSSIA
Ancylite Micromount Mineral Specimen *Poudrette Quarry, Canada*
Chrysanthemum Stone Nice and 100% Natural China! 78.1gr
Native SILVER COPPER Halfbreed - Houghton County, MICHIGAN
Legrandite with Smithsonite Mineral Specimen *Ojuela Mine, Mexico*
Rare Locality! EPISTOLITE & STILBITE - ICELAND(!!) - Ex. Claus Hedegaard
RARE TASMANIAN BRUCITE!!! Gorgeous Miniature, One Time Find Closed Location
RARE!! Red QUARTZ w/ SPHALERITE - 2nd Sovetskii Mine, Dal’Negorsk, Russia
Beautiful Native Silver specimen
Cuprian Austinite Old Stock Mineral Specimen *Santa Rosa Mine, California*
7th Vein Ocean Jasper Crystal Slab Rare Specimen 4"x 4"
Wickenburgite Mineral Specimen *Wickenburg, Arizona*
Eakerite crystal Type Locality Mineral Specimen *Foote Mine, North Carolina*
THREE Crystals! AQUAMARINE Crystal Cluster with Muscovite Pakistan 369ct
ANHYDRITE - Lovely Lavender Color - New Cornelia Mine, AJO, ARIZONA
SARKINITE - Fantastic Miniature from Sterling Hill, Sussex Co., NJ E0153
Gem Silica Azurite in Quartz Rare Scenic Discoid 42 Grams or 1.5 OZ's Austrilia