I received six rocks in my purchase order all as expected, and I will use mineral box again
Inner Mongolia, China
Arsenopyrite with Quartz Crystal Cluster, Inner Mongolia
SKU · DbRWfRuaagndkC3v
$90.00
Free worldwide shipping over $38
Mirror-faced arsenopyrite wedges, several tarnished to gold and peacock, intergrown into a solid cluster with colourless quartz blades pushing out through the top. Inner Mongolia, China; 6.6 × 4.1 × 3.3 cm, 100 g.
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Authenticity guaranteed
Hand-examined + numbered
Worldwide shipping
Insured tracked delivery
Display-ready
Acrylic base included
14-day return
No-questions return window
Specimen details
| Mineral | Quartz |
|---|---|
| Locality | Inner Mongolia, China |
| Crystal system | Hexagonal |
| Chemical formula | SiO₂ |
| Dimensions | 6.6 cm × 4.1 cm × 3.3 cm |
| Weight | 100 g |
| Color | Metallic |
| Size | Small Cabinet (2–4 inches / 5–10 cm) |
| Species | Pyrite |
| Condition | No damage on display faces |
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About this specimen
Silver wedges pile over one another here like a slipped stack of coins, each arsenopyrite crystal a flat rhomb with a mirror face and a bevelled edge. Where tarnish has taken hold the metal turns gold and peacock; where it has not, the faces are bright enough to throw the room back at you. Colourless quartz blades push out through the gaps along the top, and pale platy crystals fringe the upper left corner.
Arsenopyrite is iron arsenic sulphide, FeAsS, the commonest arsenic mineral and the reason many gold ores are stubborn to process. Its wedge and spearhead outlines come from monoclinic symmetry and frequent twinning, and at Mohs 5.5 to 6 the edges stay crisp. The arsenic is locked into the structure and the piece is safe to shelve, but wash your hands after handling and never apply heat to it. The bright faces also tarnish over time, which is half the colour you see here.
6.6 × 4.1 × 3.3 cm and 100 g, compact enough for a drawer and still weighty enough to hold a shelf position. The specimen in these images is the one that will arrive.
About Quartz
Quartz is a silicate mineral prized by collectors for its exceptional color range, with several world-class Chinese localities.
About Inner Mongolia
Inner Mongolia, China — collector specimens of fluorite and barite.
Frequently asked questions
Will I receive the exact specimen shown?
Yes. Every specimen is a single, one-of-a-kind piece, and the photographs show the exact item you will receive — never a stock photo.
Is this Quartz natural?
Yes — specimens like this form naturally. As is standard in the trade, some pieces are gently cleaned or trimmed; we photograph the actual specimen and describe its origin and condition conservatively.
How is it packed and shipped?
Orders ship worldwide with fully insured, tracked delivery, carefully packed to protect fragile crystals. A display base is included.
Can I return it?
Yes — there is a 14-day return window.
What collectors say
★★★★★4.97· Verified reviewsEverything was good with my order I will buy from them again in the future
I am very pleased with the rock specimen. It was just like described.
The fluorite is absolutely beautiful! It was packaged very carefully, and the seller communicates quickly. I highly recommend buying minerals from this shop😀
I received the mineral exactly as pictured. It's not an expensive mineral, but it's very beautiful. Thank you for the prompt shipping and excellent service. I highly recommend this shop😉❤️
The mineral I received was exactly as pictured. It's not flashy, but it's a QR code fluorite that I've always wanted, and it's very beautiful. I love it!🥰
fluorita muy hermosa de gran tamaño, vendedora muy atenta siempre en comunicacion, el envio llego antes de la fecha programada, empacado con mucho cuidado, gracias
Very fine Sheelite of high quality and weight. Lovely with rich orange color. Packaged well and beautiful with stand included. Thank you- wonderful seller - great shop!!! Hugely recommended.
Absolutely stunning specimen. Packaged well! Thank you for including a free stand as well it’s much appreciated! Took a little while to ship out but it’s all good!! Thank you so much. I love it!
Beautiful authentic stone. Very fast shipping. Excellent 👍
Lovely piece from a like seller with great communication. Indian quartz, a charming cluster. Very pleased
Reçu très rapidement. Très beaux cristaux.
Clear, in perfect condition, which ia rare by itself, and here also location makes it a real collection best tier item. Thank you 🥹
Another stunning mineral from Maggie. It has a CHARACTER which is not so often to get. I'm in love with every single piece from Maggie and this one is no exception.
It's FENOMENAL. I'm so happy I decided to buy it. Cristals are in perfecf shape, big... I'm speachless. I think it's absolutely one of my best specimens. Thank you!
I'm obsessed with this fluorite. It's like the universe frozen in the box... Amazing. Can't stop looking at it 🥰
I have other wanadynites but this one is my favourite. Cristals itslef are small, but the overall composition is georgous 😍
Beautiful. Secured perfectly, so all these little needles can now feed my eyes 🥰
Perfect! On of my favourites on pink-purple shelf from now on 🥰
Absolutely beautiful. I thought it would be smaller, so nice surprise 😇
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