Cuprite, large complex xtl cluster, native silver, Rubtsovsk mine, Russia
$465.00
All items
Covellite with Quartz, Leonard mine, Butte, MT, USA
$45.00
Covellite, partially altered to Chalcocite, stacked mass , Pyrite, Butte, MT, US
$95.00
Dryhead Agate, large polished slice from old collection, Pryor mtns., MT, USA
$120.000 bids3d 11h 23m
Mohawkite, "spiderweb" slice, Mohawk mine, Mohawk, Michigan, USA
$40.000 bids3d 11h 39m
Covellite, nice blue vein section, Pyrite, Leonard mine, Butte, MT, USA
$185.00
Spessartine garnet, smoky Quartz, Wushan, Tongbei, China, thumbnail
$65.00
Covellite, bladed crystals on /Pyrite matrix, Leonard mine, Butte, MT
$245.00
Anglesite, large xtl cluster, Touissit-Bou Beker, Morocco, ex Colin Manlove
$285.00
Aquamarine crystal, bright blue, naturally etched, Erongo, Namibia
$255.00
Rhodochrosite xtls, on matrix(with sawed base), Burlington mine, Butte, MT, USA
$65.00
Amethyst, large complex scepter, Boulder Batholith, MT, USA
$72.00
Copper, large blocky crystals on copper mass, Michigan, USA, unknown locality
$245.00
Azurite, very good xtls on matrix with Malachite, Morenci mine(?), Arizona, USA
$235.00
Amethyst, double terminated crystal, Rainbow claim, Red Feathers lake, Colorado
$43.00
Tourmaline xtls, "Rubellite", botryoidal formation(!), Momeik, Myanmar, 90's
$225.00
Barite crystal cluster, "Castellated habit, Meikle mine, Elko Co., NV, USA
$85.00
Rhodonite with Psilomelane, Moose mine, Butte, MT, USA, thumbnail
$28.00
Dioptase, xtl IN, and on, Calcite, Tsumeb, Namibia
$45.00
Quartz xtl cluster, with phantom, partially polished, PC mine, Basin , MT, USA
$195.00
Quartz on Chrysocolla, Ray mine, Arizona(from older collection)
$65.00
Aquamarine crystal, Xuang Le, Vietnam, thumbnail
$38.00
Alkali Beryl, Deo Darrah, Afghanistan, xtls on matrix, great for locality
$265.00
Chrysoberyl xtls in matrix, Picuris district, New Mexico, ex Ron Boyd, ex Dorris
$54.00
Acanthite, "floater", Proano mine, Fresnillo, Mexico, thumbnail
$54.00
Chalcocite after Covellite xtls, with Malachite, Leonard mine, Butte, MT, USA
$74.00
mineral specimen
$42.00
Covellite, nice iridescent vein section, Leonard mine, Butte, MT, USA
$95.00
Chalcocite, sharp crystals, Butte, MT, USA, thumbnail
$55.00
Celestine, large blue xtl cluster, minor Sulphur, Canicasse mine, Sicily
$385.00
Covellite, nice iridescent vein section, Leonard mine, Butte, MT, USA
$85.00
Fluorite, octahedral crystals, Navidad mine, Durango, Mexico
$74.00
amethyst, "jacare", Little Gem mine, MT, USA
$125.00
Fluorite, clear octahedron, on Lollingite, Huanggang mine, Inner Mongolia, China
$48.00
Smithsonite, botryoidal formation, brownish color, unknown locality, ex Manlove
$95.00
Barite, excellent larger xtl, Book Cliffs, Grand Junction, Mesa Co., Colorado
$74.00
Mimetite, var. "Campyllite", Roughton Gil mine, Cumbria, England, thumbnail
$58.00
Chalcocite, xtls on massive Chalcocite, butte, MT, USA, thumbnail
$55.00
Rhodochrosite, rhomboidal xtls, Quartz, American Tunnel, CO, USA, good specimen
$275.00
Smithsonite, "cuprian", Tsumeb, Namibia
$145.00
Covellite, xtls jutting out of matrix, Pyrite, Leonard mine, Butte, MT, USA
$175.00
Covellite, cluster of well defined iridescent xtls, Leonard mine, Butte, MT, USA
$145.00
Barite on Pyrite, with Quartz, Butte, MT, USA, thumbnail
$32.00
Covellite vein, in matrix with Quartz and Sulfides, Leonard mine, Butte, MT, USA
$235.00
Cassiterite xyl cluster, lustrous and wellformed xtls, Viloco, Bolivia
$45.00
Covellite, "vein" section, highly iridescent, Butte, MT, USA, ex Duane Johnson
$165.00
Tennantite, xtl cluster, Butte, MT, USA, thumbnail
$32.00
Azurite, cluster of lustrous crystals, Tsumeb, Namibia
$85.00
About
Hello, I'm a lifelong obsessive mineral collector, who has decided to sell minerals, so I can keep collecting (selling also makes it easier to justify my ongoing mineral obsession to my spouse). My specialty is classic localities, from the USA and worldwide, with many types of minerals and localities included. Interests have varied over the years but are broad. I do hear all the time that mineral collectors sometimes specialize and confine. This makes practical sense, Yet, I have always found it hard to confine to a specific mineralogy or locality, as interests tend to change, like the seasons. Sometimes you stay put for a while, but then curiosity will change the direction again. I do buy collections to replenish stock and always look for older mineral collections, ideally with labels and Provenance . Please know, I will combine shipping with multiple items purchased, and do usually welcome offers, when within reason. I hope you will enjoy my selections, cheers Jop
All feedback (4,467)
- n***e (1225)- Feedback left by buyer.Past 6 monthsVerified purchase⭐⭐️⭐️⭐️⭐️ EXCELLENT SELLER!! Very happy with my purchase! Really beautiful crystal specimen at a great price! Shipped super fast, packaged very well, arrived safe, Identical to listing and photos, and in fact so much better in person!!! Well described! I highly recommend this seller! Great communication! Perfect all around and in every way, and a really nice seller to deal with... I am very happy! I will definitely buy from again! THANK YOU !!! TOP NOTCH SELLER!!
- 2***l (46)- Feedback left by buyer.Past 6 monthsVerified purchaseShipping was fast. The specimen was wrapped / packaged with care. The item matched the description. Great value. I would purchase from this seller again.
- z***z (25)- Feedback left by buyer.Past yearVerified purchaseI couldn't be happier with this purchase! The seller was incredibly easy to communicate with, always responsive and helpful. The description of the mineral specimen was detailed, probably one of the best I've seen on eBay, offering plenty of information that made it easy to know exactly what I was getting. The photos were completely accurate, capturing all the fine details of the specimen. It arrived on time, packaged in multiple layers to ensure it arrived in perfect condition.
- 0***7 (47)- Feedback left by buyer.Past yearVerified purchaseThis specimen is by far in the top three favorites that I have purchased from EBay! It arrived faster than expected. And was extremely well packaged to protect it from damage during shipping. It was exactly as described. It is an exceptional piece of Covellite and I think it is better than a lot of the others that I have seen out there for sale. The shop owner was awesome with answering questions I had. He was very friendly and knowledgeable. I would highly recommend this shop!
- b***a (2179)- Feedback left by buyer.Past 6 monthsVerified purchaseSpectacular item as described, fine packaging, great communication, fast shipping, thanks!!!
- e***e (154)- Feedback left by buyer.Past 6 monthsVerified purchaseItem was very well packaged and arrived undamaged. Item was as described and pictured. Very happy with my purchase, great seller!