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open-adit west

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South America

Fluorite Slab, Argentina

AU $138.60

Magnetite Crystals on Matrix Cerro Huanaquino Potosí Bolivia

AU $431.20

Pyrite Muzo Mine Muzo Municipality Boyaca Dept. Columbia

AU $585.20

Atacamite La Farola Mine Cerro Pintado Atacama Region Chile

AU $462.00

Fluorite Slab Argentina

AU $138.60

Atacamite on Halloysite Mina La Farola Cerra Pintado Copiapo Chile

AU $169.40

Fluorite El Gaudro Mine Argentina

AU $431.20

Thumbnail Demantoid Garnet Antsiranana Province Madagascar

AU $231.00

Thumbnail Orange Spessartine Garnet Loliondo Tanzania

AU $924.00

Hematite after Magnetite Patagonia Argentina

AU $523.60

Emerald and Pyrite Muzo Mine Boyacá Department Colombia

AU $662.20

Magnetite Crystals on Matrix Cerro Huanaquino Potosi Bolivia

AU $462.00

Native Copper Crystals Potrerillos Atacama Region Chile

AU $123.20

Marcasite Quartz Pyrite and Siderite Panasqueira Portugal

AU $215.60

Polished Fluorite Cabalongo Argentina

AU $92.40

Hematite after Magnetite Patagonia Argentina

AU $577.50

Thumbanil Vivianite Potosi Department Bolivia

AU $277.20

Thumbnail Szenicsite Tierra Amarilla Chile

AU $924.00

Bournonite w/Siderite Potosi Dept. Bolivia

AU $492.80

Thumbnail Vesuvianite Sandare Kayes Region Mali

AU $231.00

Thumbnail Bournonite Machacamarca District, Potosi Dept Bolivia

AU $277.20

Polished Fluorite Cabalongo Argentina

AU $92.40

Bournonite on Quartz Potosí Bolivia

AU $2,879.80

Martite (Hematite after Magnetite) Payún Volcano Argentina

AU $770.00

Native Silver Atacama Chile

AU $1,386.00

Azufre Crystals on Matrix Potosí Department Bolivia

AU $2,310.00

About us

Hello and welcome to Open Adit West! We are a family-run mineral specimen business selling minerals. Mark Kielbaso, "The Mine Rat," goes straight to the source for mineral specimens, allowing us to offer you competitive pricing on great specimens.
Location: United StatesMember since: 19 March 2003Seller: open-adit
Top Rated Selleropen-adit west is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable postage costs
4.9
Postage speed
5.0
Communication
5.0

Seller Feedback (57,348)

a***a (732)- Feedback left by buyer.
Past 6 months
Verified purchase
Absolutely love it! Wonderful communication, as described, super fast shipping, great packaging, good solid seller!! Thank you so much!!
9***9 (246)- Feedback left by buyer.
Past year
Verified purchase
Absolutely gorgeous! Even more beautiful in person. I've ordered multiple times for this seller and everytime items were exactly as described shipping was lightning fast and packaged very securely A++++ coustomer service!! Lisa answered all my messages super fast and was very kind! I definitely recommend this seller and will purchase again without hesitation!💗✨️📦😊
e***l (152)- Feedback left by buyer.
Past 6 months
Verified purchase
Nice example of perfect euhedral Vesuvianite! Seller was awesome as always, communicated well, very good packaging and fast shipping. I will definitely be back. Check out the store for many superb specimens. AAA+++
r***r (1828)- Feedback left by buyer.
Past 6 months
Verified purchase
This is what an eBay seller should look like. Top notch quality items and absolutely everything disclosed in the descriptions. Excellent packaging and fast shipping. I highly recommend this seller to anyone on any budget.
e***e (89)- Feedback left by buyer.
Past 6 months
Verified purchase
Shipping was lightning fast, item was very well packaged. As always the item arrived undamaged and was exactly as advertised. If you're looking for high quality minerals with known locality, look no further. Best seller on eBay!
b***v (289)- Feedback left by buyer.
Past 6 months
Verified purchase
Beautiful specimen! Accurate description (actually looks even better in person), packed carefully and shipped quickly. I can always count on Open Adit West — a professional and quality seller.