Crystals & Mineral Specimens
crystals & mineral specimens — pre-owned
Browse 85,300 crystals & mineral specimens — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Old 1990's Superb Galena Specimens, Viburnum Trend, Missouri
Old 1990's Superb Galena Specimens, Viburnum Trend, Missouri You will receive all 12 pictured Thanks for looking!
#11102.natural chinese Suiseki Bonsai textured mountain stone-chinese art stone
Natural textured mountain scholar’s rock, rugged texture forming continuous peaks, with finely crafted wooden base, a fine collectible for study display.
HUGE 5lb Galena - Historic Palmer Mine (Harmony) MO - Fluorescent Cerussite UV
The "Tiff" Association: Features a distinct association of Barite (locally known as "Tiff").
#11095.beautiful chinese Suiseki Bonsai LingBi mountain stone--chinese art stone
Weight(include base):2065 g.
10lbs lot Ojuela mine Mematite Wulfenite Etc Mexico
As pictured..10lbs is the weight of this lot .you get all pictured. Shipping will be 32.00
3g Carlhintzeite From Qinglong Mine Guizhou Province China
Qinglong Mine Guizhou Province China.
Tumbled Polished Stone Assortment Lot 1 Pound
I'm a big fan. hopefully you enjoy. Finally got back into rock tumbling with my dad. Have always been fond of it ever since I was a little tyke many moons ago.
Fairburn Agate Rock Gem Stone Mineral 31 grams solid agate with cool face
Cool little fairburn agate with a neat red and white face. It is about 1.25 inches at it's widest and weighs 31 grams. Cool agate that sits nicely for display.
LAKE SUPERIOR AGATE 8.2 OZ. NICE
SELLING A 8.2 OZ LAKE SUPERIOR AGATE 2 1/2" X 2 1/2" X 1 1/2" . LOCAL MINNESOTA AGATE NICE BANDS
5 lbs Gold Basin AZ Assay Pulps - Pre-Pulverized Ore for Refining / Smelting
This material was professionally processed by a top-tier lab to a fine flour consistency for representative gold and silver analysis. Ideal for refiners practicing fluxing, fire assaying, or chemical extraction.
54 Piece Wholesale Thumbnail Flats of Different Mineral Specimens
Which is great thing. Each order will have 54 different minerals with labels in perky boxes with the original price stickers still attached. These range from common minerals to uncommon and rarer species.
Celestine Travis County Texas
Double Terminated Celestine from Travis County Texas 6 cm x 4 cm x 2.5 cm
Polished Purple Passion Agate Great Banding Mexico Rare
Beautiful purple passion agate face polished specimen. Weight is 56 grams These are natural stones taken under LED lighting. Stones may have flaws such scratches, cracks or other natural imperfections. Can combine shipping for multiple purchases
#10402 Handmade Unique Chinese Suiseki Bonsai Black Taihu Art Stone Home Decor
South of China.
Rare Valle Mines Botryoidal Drusy Quartz & Orange Lace Agate Fossil Replacement
Striking Contrast: The smooth, colorful, gemmy interior contrasts perfectly with the natural, tactile botryoidal (bubbly) drusy quartz crust on the exterior. Where the water pooled in the empty pockets (vugs), it slowly cooled, allowing larger macro-crystals to grow and form the sparkling drusy quartz cap.
#5018.old chinese Suiseki Bonsai YouLan mountain stone--chinese art stone
Weight(include base):1192g.
Old Superb Calcite on Siderite, Steep Rock Mine, Ontario
Old Superb Calcite on Siderite, Steep Rock Mine, Ontario Measures 11.3cm x 6.9cm Thanks for looking!
Old Rare Superb Pyrite & Calcite, N'Chwaning Mine, Northern Cape, South Africa
Old Rare Superb Pyrite & Calcite, N'Chwaning Mine, Northern Cape, South Africa Measures 9.3cm x 7.4cm Thanks for looking!
Wulfenite Specimen Red Cloud Mine Az- 315g Item #238
A lot of quality turquoise, petrified wood, and so many other stones.
Purple Passion Agate Old Stock Free Forms Beautiful Colors Banding
Absolutely beautiful purple passion agate standing free form with excellent banding and colors, very hard to find with such deep purples. Weight is 410 grams, has been cut on the backside These are natural stones taken under LED lighting. Stones may have flaws such scratches, cracks or other natural imperfections. Can combine shipping for multiple purchases
Wingate Plume Agate Polished Death Valley
Absolutely beautiful Wingate plume agate, old stock no long available for digging. Weight is 172 grams These are natural stones taken under LED lighting. Stones may have flaws such scratches, cracks or other natural imperfections. Can combine shipping for multiple purchases
Coyamito Agate Half Nodule Mexico
Coyamito Agate. This is a very large Coymaito agate with blue and brown banding and the white bands consist of white microspheres.
Moqui Marbles • Iron Concretions • One Pair, About 1.50" diameter
These Moqui marbles, also known as sandstone iron concretions in geology textbooks, are from an estate collection we recently acquired. They were also discovered in York crater on Mars by the Opportunity rover.
Fairburn Agate Rock Gem Stone Mineral 145 grams large yellow quartz
As found in the agate beds of South Dakota. This large nodule is 145 grams and about 2.75 inches at it's widest point. Nice yellows and white with a quartz center. Big fairburn
Demantoid garnet from Malenco Valley, Lombardy, Italy
Beautiful green Andradite var. 6.1cts +/-.
Outstanding Rare Flowering Tube Onyx Contoured Piece Banding Orbs
Absolutely beautiful flowering tube onyx, contoured polished with more of a matte finish, excellent banding and tubes!! Weight is 434 grams These are natural stones taken under LED lighting. Stones may have flaws such scratches, cracks or other natural imperfections. Can combine shipping for multiple purchases
3 Old Superb Malachite Over Azurite, Sir Dominic Mine, Australia
3 Old Superb Malachite Over Azurite, Sir Dominic Mine, Australia You will Receive all 3 pictured Measure from 1.8cm up to 3.3cm Thanks for looking!
Fire Agate Naturally Formed (144 grams)
Fire Agate Naturally Formed (144 grams) I believe this is a fire agate, it displays nicely and would make a great addition to any collection. If you would like more photos or have any questions please let me know. Will only ship within the U.S. lower 48 states only
Massive 3lb 1.5oz Cannon Mines MO Lace Agate Geode - Ruby Red Banding & Druzy
The fortification banding on this piece is breathtaking. It features an incredibly rare and thick "double red" layer colored by iron-rich hematite—the innermost band is so thick and vibrant it looks exactly like a slice of ruby red grapefruit!
Pyrite Crystal Cluster, Huanzala Mine, Peru #26
Super shiny, octahedral pyrite crystals form a small, aesthetic cluster. I am in no way responsible for these tariffs or fees.
#110987.natural chinese Suiseki Bonsai Ying stone-mountain-chinese art stone
Weight(include base):555 g.
Stunning Elmwood Fluorite Specimen
Beautiful 2.5 inch purple fluorite from Elmwood Tennessee
268g RARE Natural Red Coral Reef Cluster Specimen
RARE All Natural coral 🪸 reef specimen. Good condition pre owned. Stunning beautiful deco piece. Nice size coral. NOT DYED all natural color from sea. 268g, weight 0.593 LB Free wooden stand included. Feel free to message me any questions you may have before purchasing. All Sales are Final. No Returns. Thank you.
Two Pounds, 10-15 Whole Dugway Geodes • 1.5" - 2.0" diam.
Inside the agate shell is a hollow cavity filled with small crystals. Geodes occur in deposits all over the world and each one has it’s own unique characteristics, colors and patterns depending on the geology of the area where it is found.
1 Pound+ Lot of SW UV Fluorescent + Phosphorescent Willemite Franklin New Jersey
These Lots are Specifically Selected for Willemite which Glows Under Shortwave (SW) Ultraviolet (UV) Light & which is also SW Phosphorescent (Continues to Glow after the SW UV Light is Off)?. See Video for Examples of the SW Fluorescence & Phosphorescence!
You save $1.40
Condor Agate Polished Terminated Quartz Center Orange Fortification 2.5”
This piece has excellent color saturation with classic Condor structure—clean, flowing bands and strong contrast between the warm orange tones and darker inclusions. Polished to a smooth, glossy finish on the face with a natural outer edge, giving it both display appeal and authenticity.
Superb Calcite on Cerussite, Tsumeb Mine, Namibia
Superb Calcite on Cerussite, Tsumeb Mine, Namibia In Exceptional Condition Measures 5.3cm x 3.8cm Thanks for looking!
Light BLUE! CHRYSOCOLLA Cluster with Translucent Druzy Quartz Mexico 73.3gr
Hello, here is a very rare and 100% natural light Blue CHRYSOCOLLA crystal Cluster under VERY translucent druzy Quartz.neat!
natural chinese Suiseki Bonsai JiuLongBi-mountain-chinese art stone
A stone creates a scenery with its own ancient charm, allowing you to appreciate the beauty of natural creation in tranquility. The natural Nine Dragon Wall stone has a texture like ink dyed mountains and rivers, and layers like clouds surrounding green mountains.
#10743natural chinese Suiseki Bonsai Ying stone-Skyward Solitary Peak-art stone
This is a natural Yingde stone, slender and towering with openwork cavities and rugged textures. Its form resembles a solitary peak piercing the sky, with an elegant, unyielding character. The stone’s muted gray hue and weathered wrinkles embody the classic scholar’s rock virtues: leanness, wrinkling, perforation, and transparency.