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😉❤️
Yaogangxian Mine, China
Cassiterite and Calcite Cluster, Yaogangxian Mine, China
SKU · oe270
$245.00
Free worldwide shipping over $38
Size: 1.8 × 1.5 × 1.3 inches
Weight: 2.12 oz (60 grams)
This exquisite raw mineral specimen features a striking combination of Cassiterite and white calcite, sourced from the renowned Yaogangxian Mine in Hunan, China. Weighing 2.12 oz and measuring 1.8 × 1.5 × 1.3 inches, this piece showcases dark metallic-black ferberite blades adorned with soft, flower-like calcite formations that glow under UV light.
Yaogangxian is one of the most celebrated mineral localities in China, known for producing highly aesthetic and well-crystallized mineral combinations. This specimen exemplifies the unique dual mineral growth with excellent contrast between the dense, lustrous ferberite and the delicate, snow-white calcite. The calcite exhibits beautiful fluorescence, making this piece visually engaging under both natural and ultraviolet lighting.
A perfect addition for collectors focused on rare multi-species specimens, this piece holds strong display value and educational appeal. Ferberite is a key tungsten-bearing mineral, while calcite is prized for its clarity and energetic qualities. Together, they form a balanced composition ideal for mineral enthusiasts, metaphysical practitioners, and advanced crystal collectors alike.
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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 | Cassiterite |
|---|---|
| Locality | Yaogangxian Mine, China |
| Crystal system | Tetragonal |
| Chemical formula | SnO2 |
| Dimensions | 4.6 cm × 3.8 cm × 3.3 cm |
| Weight | 60 g |
| Color | Multicolor |
| Size | Miniature (up to 2 inches / up to 5 cm) |
| Species | Calcite |
| Condition | No damage on display faces |
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About this specimen
This exceptional Cassiterite and Calcite Cluster is a stunning natural specimen sourced from Yaogangxian, China. The cluster features multiple well-formed crystals displaying metallic luster that makes it a standout addition to any mineral collection.
Calcite (CaCO₃) crystallizes in the trigonal crystal system with a Mohs hardness of 3. This mineral is known for strong double refraction (birefringence), rhombohedral cleavage, and reactivity with dilute hydrochloric acid. Specimens from Yaogangxian, China are particularly valued among collectors for their quality and character.
This specimen weighs 2.12 oz (60.1 g) and measures approximately 1.8 × 1.5 × 1.3 inches, representing a rare example. Each specimen is carefully hand-selected to ensure excellent crystal development, natural aesthetics, and display-worthy presentation. Photographs represent the actual specimen you will receive.
Whether you are a seasoned mineral collector, a geology enthusiast, or searching for a distinctive natural display piece, this Calcite specimen offers exceptional quality and visual appeal. It makes an impressive addition to a specimen cabinet, educational display, or curated mineral collection — Calcite is one of the most common minerals on Earth, valued by collectors for its incredible crystal diversity and optical properties.
About Cassiterite
Cassiterite is an oxide mineral prized by collectors for its exceptional color range, with several world-class Chinese localities.
About Yaogangxian Mine
Yaogangxian tungsten mine, Hunan, China — premier modern source of collector-grade fluorite with quartz overgrowths and purple windows.
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 Cassiterite 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
★★★★★4.98· Verified reviewsThe 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 😇
Absolutely stunning, authentic, beautiful fluorite. Shipping was very fast and stones protected perfectly. Totally recommend 🥰
Absolutely stunning, authentic, beautiful fluorite. Shipping was very fast and stones protected perfectly. Totally recommend 🥰
Received item just as described. Great seller and highly recommended!
Customer service was great 👍. The crystal looks just as pictured.
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Cassiterite and Calcite Cluster, Yaogangxian Mine, China
$245.00