Other Mineral Specimens
other mineral specimens — pre-owned
Browse 8,569 other mineral specimens — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

BIG Silver Ore 1.76 Kg (3 lbs. 14 oz.) Langis Mine, Ontario, Old Collection, TAG
A fantastic, heavy, displayable piece of Canadian mining history. This is a classic Cobalt-type silver ore. The silver is hosted in dark carbonate and calcite matrix with a black oxidized rind on the back as found.

9.7 oz Lake Superior Agate - Stunning Hurricane Whorl Eyes Pattern .
For sale is this beautiful 9.7 ounce Lake Superior Agate featuring striking “hurricane” (whorl/disruptive band) patterns and multiple eye-like inclusions! It displays classic iron-rich coloring with rich reds, warm oranges, deep browns, creamy whites, and gray banding.

Crystal Gem Lavender Ripple Coyamito Agate mineral specimen Rare large Geode
The Lavender Ripple Coyamito Agate Specimen is a rare and unique geode crystal originating from Mexico. This beautiful piece showcases intricate lavender and white ripple patterns within the agate, making it a prized collector's item for those interested in minerals and crystals. Its beauty and rarity make it a standout piece for display or for adding to a collection of geological treasures.

Mixed Rock & Mineral Specimen Lot, Geode/Agate Pieces, Crystal Clusters, 836g
This attractive lot combines polished agates, crystal clusters, quartz, and sparkling druzy geodes into one display-worthy collection. Polished geode half. Nothing has been artificially colored. Excellent starter collection or addition to an existing mineral display.

Labeled Sand Samples from Around the World Cruises (Double Bagged)
We have done 56 cruises over the past 25 years and stopped at several countries and beaches on each cruise.

Pale Purple Fluorite from Taolin Mine, Linxiang, Hunan, China-410g
Pretty pale purple Fluirite from Taolin Mine. Measures approximately 4” by 4” by 1.5” and weighs 410g. Very nice specimen but does have some rough spots to a few crystals on the top. Display nicely from multiple angles and depth of color varies depending on light. Ships from Texas with USPS ground.

35 Different World Semi-Precious Stones Glued to a Sample Display Card
This is a 6" by 8 1/2" display card showcasing real samples of 35 different semi-precious stones from around the world. The card is missing one stone (Yellow Grain Stone) from China as the card originally held 36 stone samples.

Beautiful 22ct Australian Boulder Opal Rough Loose Multicolor Specimen RR
Unfinished. Rough. Shown wet and in sunlight.

Mineral Collection 8 locations Devon
Heaviest (220.0grams)(5.0x4.0cms) Sphalerite. Lightest Siderite and Pyrite(45.0grams)(4.0x3.0cms). 5 Sphalerite Lockridge mine Bere Alston. 2 Fluorite and Galena Pale green Fluorite South Tamar Consols Wacker Quay.

16ct Australian Boulder Opal Rough Loose Blue Purple Specimen A7
Unfinished. Rough. Shown wet and in sunlight.

21ct Pretty Australian Boulder Opal Rough Loose Green Pattern Specimen A28
Unfinished. Rough. Shown wet.

Beautiful Pattern 68ct Australian Boulder Opal Rough Loose Specimen Multisided E
Unfinished. Rough. Shown wet and dry.

33ct Pretty Multicolor Australian Boulder Opal Rough Loose Specimen A6
Unfinished. Rough. Shown wet and dry.

Jerusalem Stone Western Wall Wailing Wall Holy Land White Miracle Huge 0.508gr
Wailing Wall in Jerusalem: how to write a note. The Wailing Wall itself consists of large stone blocks that are not fastened together in any way, but simply fit snugly against each other. Why Wailing Wall?.

Jerusalem Stone Western Wall Wailing Wall Holy Land White Miracle Huge 0.346 gr
Wailing Wall in Jerusalem: how to write a note. The Wailing Wall itself consists of large stone blocks that are not fastened together in any way, but simply fit snugly against each other. Why Wailing Wall?.

c. 1910 Train Railroad ANDREWS NE Vtg Photo Seibert Family Water Tank OOAK
~Vtg Photo Seibert Family Estate Photographs~. The photographs are overall good condition for the age. There are a few visible marks and stains on the photograph from age.
You save $287.50

10ct Australian Small Boulder Opal Rough Loose Purple Veins Specimen A51
Unfinished. Rough. Shown wet and in sunlight.

Pretty Color 29ct Australian Boulder Opal Rough Loose Specimen Green Purple
Unfinished. Rough. Shown wet.

Pretty 43ct Australian Boulder Opal Rough Loose Purple Specimen P
Unfinished. Rough. Shown wet and in sunlight.

Gorgeous 43ct Australian Boulder Opal Rough Loose Specimen Blue Pink Green H
Unfinished. Rough. Shown wet and dry.

Pretty 32ct Australian Boulder Opal Rough Loose Specimen Blue Purple M
Unfinished. Rough. Shown wet and dry.

13ct Australian Pretty Boulder Opal Rough Loose Green Specimen A33
Unfinished. Rough. Shown wet.

Lot Of Natural Australian Opals Multicolor Flash 26g Total With Plastic Case

Beautiful 83ct Large Australian Boulder Opal Rough Loose Specimen I
Unfinished. Rough. Shown wet and dry.

crystal tower And Rock Lot
The product is a set that includes a crystal tower and a lot of rocks. Perfect for enthusiasts looking to add a touch of nature and beauty to their collection. These are new.

Cubic Zirconia (CZ) Faceting Rough Bag- Mixed Colours - 1000ct
CUBIC ZIRCONIA FACETING BAG - 1000 CARATS. Premium quality cubic zirconia rough for faceting enthusiasts and professionals. • Various sizes ideal for different faceting projects. ✓ Faceting and cutting beautiful gemstones.

Large Blue John Derbyshire Flourspar stone bowl - 5.25 inches diameter
Bottom of the bowl looks dark but it is a very rich purple. there are a rough spots where there are brown inclusions.

Large 75ct Australian Boulder Opal Rough Loose Specimen W
Unfinished. Rough. Shown wet and dry in sunlight.

Iridescent Metallic Crystal Mineral Specimen Cluster Estate Find 2” Rainbow Crys
It makes an excellent display piece for mineral collectors, rock enthusiasts, or cabinet collections. It is being sold as found and as pictured. Good overall estate condition.

Rare Skeleton Phantom Amethyst Double-Ended Point Goboboseb Namibia 50*25*21mm
Location: Goboboseb, Namibia.

23ct Koroit Boulder Opal Freeform Specimen
Type: Koroit Boulder Opal.

lake Superior prehnite quartz/epidote Boulder 66lbs GREEN CRYSTALS 💚 cut face
THIS massive uniform specimen BOULDER HAS BEAUTIFUL GREEN crystals sticking out , A CRYSTAL FINISH, IT did PASS SLEDGEHAMMER TEST, , ..💚💚💚 it's 66lbs it makes chime sound.

20 grams (0.7 oz) - Star Sand beach Sand sample from Okinawa Japan Rare & Unique
20 grams (approx 0.7 oz) of star sand beach sand from Okinawa Japan. 20 grams (0.7 oz) Star Sand Beach Sand sample from Okinawa, Japan. Star sand is a unique biogenic sand composed of the microscopic skeletons of single-celled sea creatures belonging to the foraminifera group.

1912 P PCGS Genuine - Coal Nub Recovered from the RMS Titanic #61767A
Find Katy Coin again easily from one of these options You will receive the item pictured.

7ct Australian Dark Opal Rough Loose Specimen A6
Unfinished. Rough. Shown wet.

Rock, Crystal, Mineral & Fossil Collection from a Local Estate Auction One Price
Everything you see in the photos for one Price.

Bituminous Coal Specimen, State Rock of West Virginia, Higher Grade, 1 lb 3 oz
West Virginia designated bituminous coal as the state rock in 2009 to symbolize the integral part the coal industry has played in the "economic and social fabric of the state.". There are four basic types of coal: lignite, subbituminous, bituminous and anthracite.

Bora Bora French Polynesia Beach Sand Sample 1 oz Souvenir Authentic
Sand Sample - approximately 1 oz weight of sand sample. See photos for size reference. Authentic Bora Bora, French Polynesia Beach Sand Sample Off-white sand (see all photos). Want to customize an order? Send me a message for combining items or if you have a specific size request.
You save $2.40

Large phantom fluorite, hexagonal quartz specimen, Omehane, Namibia 137*99*70mm

Large Harlequin Phantom Amethyst Skeleton Point Streep Mine Goboboseb Namibia
Inside, striking, needle-shaped red hematite inclusions are also visible. Location: Streep Mine, Goboboseb, Namibia\ \. Special Feature: Skeletal Growth and Harlequin Phantoms\ \.