Dachang Mine, China

Cubic Dolomite Specimen, Guangxi, China

SKU · 1022
$342.00 $380.00
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This attractive Dolomite specimen from Guangxi, China, features well-formed cubic crystals with a notable vitreous luster. Its pleasing form and classic appearance make it a great addition to any collection, representing a well-known Chinese locality. A great piece for display.

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Specimen details

MineralDolomite
LocalityDachang Mine, China
Crystal systemHexagonal
Chemical formulaCaMg(CO3)2
Dimensions10.9 cm × 7.1 cm × 4.1 cm
Weight156 g
ColorClear
SizeCabinet (4–6 inches / 10–15 cm)
SpeciesDolomite
ConditionNo damage on display faces

Tags

mineral collectioncollector's itemGeological Wondersmineral specimenVitreous LusterChinadolomitenatural beautyunique minerals

About this specimen

Marvel at the striking cubic formations of dolomite, exhibiting a mesmerizing vitreous luster, sourced from the renowned Dachang Mine in Nandan, Guangxi, China. This exquisite mineral specimen is a must-have for collectors, offering a unique glimpse into the natural beauty and geological wonders of this region.

Dolomite (CaMg(CO3)2) crystallizes in the trigonal-rhombohedral system, but this specimen is notable for its rare, well-defined cubic crystal habit, a form that is less commonly observed and highly valued among mineral enthusiasts. The crystals display a translucent to transparent quality with a soft pink to pale salmon hue, which is characteristic of the dolomite from this locality. Its vitreous luster enhances the visual appeal, reflecting light elegantly across the smooth crystal faces.

The Dachang Mine in Guangxi is a significant source of mineral specimens prized for their clarity and form, making this piece a representative example of the region’s unique geology. Dolomite ranks 3.5 to 4 on the Mohs hardness scale, requiring careful handling to avoid scratches or damage. Its rarity in this cubic morphology adds to its collector value, making it an excellent display specimen for those interested in crystallography and regional mineralogy.

To preserve its vitreous shine and delicate crystal edges, it is recommended to handle this specimen with clean hands or gloves and to avoid exposure to harsh chemicals or prolonged direct sunlight.

About Dolomite

Dolomite is a carbonate mineral prized by collectors for its exceptional color range, with several world-class Chinese localities.

Learn more about Dolomite in our encyclopedia

About Dachang Mine

The Dachang ore field in Nandan County, Guangxi, China — a major tin-polymetallic (Sn-Zn-Sb) district that also yields collector beryl and sulfide specimens.

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 Dolomite 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
Cubic Dolomite Specimen, Guangxi, China
Cubic Dolomite Specimen, Guangxi, China
$380.00$342.00