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Yaogangxian Mine, China

Cassiterite Crystal – Columnar Striations – Yaogangxian Mine, Hunan

Name: Cassiterite Crystal – Columnar Striations – Yaogangxian Mine, Hunan
Brand: MyMineralBox
SKU: 1081
Price: 252.00 USD
Availability: InStock

SKU · 1081

$252.00 ~~$280.00~~

Free worldwide shipping over $38

Explore this Cassiterite specimen from the Yaogangxian Mine in Chenzhou, Hunan, China, which weighs around 55 grams and has dimensions of 30x17x62 mm.

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Authenticity guaranteed

Hand-examined + numbered

Worldwide shipping

Insured tracked delivery

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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	3.0 cm × 1.8 cm × 6.1 cm
Weight	54 g
Color	Metallic
Size	Small Cabinet (2–4 inches / 5–10 cm)
Species	Cassiterite
Condition	No damage on display faces

About this specimen

Discover the captivating beauty of Cassiterite, a remarkable mineral known for its lustrous sheen and unique striations. This specimen originates from the renowned Yaogangxian Mine in Chenzhou, Hunan Province, China, a locality celebrated for producing fine cassiterite crystals alongside other rare minerals. Cassiterite crystallizes in the tetragonal system and typically exhibits a hardness of 6 to 7 on the Mohs scale, making it relatively durable for display and handling. Its chemical formula is SnO₂, reflecting its status as the primary ore of tin.

This particular specimen features well-defined, lustrous crystals with distinctive striations that highlight the mineral's natural growth patterns. The coloration ranges from deep brown to nearly black, with a subtle translucency along crystal edges that enhances its visual appeal. Its elongated form and sharp crystal faces make it an attractive addition for collectors interested in well-formed cassiterite from a historically significant mining region.

Given the rarity of high-quality cassiterite crystals from Yaogangxian, this piece offers notable collector value, especially for those focusing on Chinese mineral localities or tin ore specimens. When handling, it is advisable to avoid prolonged exposure to moisture and to store the specimen in a stable environment to preserve its luster and structural integrity.

About Cassiterite

Cassiterite is an oxide mineral prized by collectors for its exceptional color range, with several world-class Chinese localities.

Learn more about Cassiterite in our encyclopedia

About Yaogangxian Mine

Yaogangxian tungsten mine, Hunan, China — premier modern source of collector-grade fluorite with quartz overgrowths and purple windows.

More specimens from this locality

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 reviews

★★★★★

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😉❤️

Verified buyer · Jun 13, 2026

★★★★★

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!🥰

Verified buyer · Jun 13, 2026

★★★★★

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

FRANCISCO L. · Mar 31, 2026

★★★★★

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.

Roger S. · Mar 2, 2026

★★★★★

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!

Sarah B. · Dec 21, 2025

★★★★★

Beautiful authentic stone. Very fast shipping. Excellent 👍

Nick M. · Dec 10, 2025

★★★★★

Lovely piece from a like seller with great communication. Indian quartz, a charming cluster. Very pleased

Nathan C. · Dec 4, 2025

★★★★★

Reçu très rapidement. Très beaux cristaux.

PASCAL L. · Nov 23, 2025

★★★★★

Clear, in perfect condition, which ia rare by itself, and here also location makes it a real collection best tier item. Thank you 🥹

Katarzyna U. · Nov 14, 2025

★★★★★

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.

Katarzyna U. · Nov 14, 2025

★★★★★

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!