Xuebaoding, Pingwu, China

Black Cassiterite with Mica — Xuebaoding, Sichuan · 6.6 cm

SKU · JX3006
$92.99
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Black cassiterite crystals over tan mica rosettes. Cassiterite with mica from Xuebaoding, Sichuan, China, 3.9 × 3.3 × 6.6 cm, 154 g.
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Specimen details

MineralCassiterite
LocalityXuebaoding, Pingwu, China
Crystal systemTetragonal
Chemical formulaSnO2
Dimensions3.9 cm × 3.3 cm × 6.6 cm
Weight154 g
ConditionNo damage on display faces

About this specimen

Xuebaoding, Sichuan, cassiterite with mica at 6.6 cm and 154 g; a small cabinet piece. Glossy black cassiterite crystals capping a cluster of tan mica rosettes, the cassiterite sharply faced and the mica fanning beneath.

Cassiterite is tin oxide, heavy and adamantine, forming brown-black twinned crystals; the Chinese tungsten-tin deposits are a leading source.

Mica forms pearly hexagonal books that catch the light between the other crystals.

Xuebaoding in Pingwu County is the classic Chinese source of scheelite, aquamarine and cassiterite on muscovite, mined from high-altitude greisen veins.

The piece is small cabinet in size, 3.9 × 3.3 × 6.6 cm (1.54 × 1.30 × 2.60 in) and 154 g (5.4 oz). Otherwise the piece is sold exactly as photographed.

Specimens are photographed and catalogued one at a time before they reach this page.

  • Mineral: Cassiterite, Mica
  • Locality: Xuebaoding, Pingwu Co., Sichuan, China
  • Size: 3.9 × 3.3 × 6.6 cm / 1.54 × 1.30 × 2.60 in
  • Weight: 154 g / 5.4 oz
  • SKU: JX3006

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 Xuebaoding, Pingwu

Xuebaoding (Mount Little Xuebaoding), Huya Township, Pingwu County, Mianyang, Sichuan, China — source of cassiterite, scheelite, and beryl on muscovite matrix.

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.

Can I return it?

Yes — there is a 14-day return window.

What collectors say

★★★★★4.97· Verified reviews
Black Cassiterite with Mica — Xuebaoding, Sichuan · 6.6 cm
Black Cassiterite with Mica — Xuebaoding, Sichuan · 6.6 cm
$92.99