Emerald Crystal – Columnar Form – Dachang Mine, Nandan, Guangxi
Discover this emerald specimen from the Dachang Mine, Nandan, Guangxi, China, weighing around 40 grams and measuring approximately 32x30x27 mm, or 1.3×1.2×1.1 inches.
Specimen details
| Mineral | — |
|---|---|
| Locality | — |
| Crystal system | — |
| Dimensions | 3.3 cm × 3.0 cm × 2.8 cm |
| Weight | 40 g |
| Color | Green |
| Size | Miniature (up to 2 inches / up to 5 cm) |
| Species | Emerald |
| Condition | No damage on display faces |
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About this specimen
Discover the allure of the Translucent Green Emerald from the renowned Dachang Mine in Nandan, Guangxi, China. This stunning gemstone, known for its vivid color and unique zoning, is a coveted collectible for gem enthusiasts and collectors worldwide. Emeralds belong to the beryl group with the chemical formula Be3Al2Si6O18 and crystallize in the hexagonal crystal system. This specimen exhibits a vitreous luster and rates between 7.5 to 8 on the Mohs hardness scale, making it relatively durable for display and study.
The Dachang Mine area is noted for producing fine emerald crystals with distinctive zoning patterns and excellent transparency. This particular specimen features a translucent green hue with subtle variations in color intensity, highlighting its natural growth formations. Its well-defined crystal faces and vibrant tones make it an exceptional example of mineralogical interest from this prolific Chinese locality.
Collectors value this specimen not only for its aesthetic qualities but also for its geological significance, representing the unique mineralization conditions of the Guangxi region. When handling, it is advisable to keep the crystal away from harsh chemicals and extreme temperature fluctuations to preserve its clarity and structural integrity.
