Natural Type A Old Mine Dark Green Jadeite Full Round Bangle | Untreated Lao Keng Fei Cui Round Bangle (92.16g | ID: 57.6mm | 12.7 x 12.6mm) (External Rough)
Description
Natural Type A Old Mine Dark Green Jadeite Full Round Bangle
A classic Full Round (Yuan Tiao / 圆条) bangle carved from coveted Old Mine (Lao Keng / 老坑) material. Weighing a substantial 92.16 grams with a thick 12.7mm x 12.6mm cross-section bar, this piece displays a rich, deep forest-green hue characteristic of mature jadeite deposits.
🔬 Gemological Profile & Features
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Type A Certification: 100% natural, untreated jadeite. Retains its authentic crystal structure without chemical bleaching, polymer impregnation, or surface resin coatings.
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Old Mine Quality (Lao Keng / 老坑): Originates from mature alluvial secondary deposits. Old Mine jadeite is prized for its high mineral density, fine crystal interlocking, and deep, saturated color tones.
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Color Character: Deep, dark forest green with rich tonal variations that reveal subtle green undertones under direct light.
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Cut & Silhouette: Full Round (Yuan Tiao / 圆条)
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Exceptionally thick and heavy cross-section bar (12.7mm x 12.6mm), giving it a commanding presence and classic tactile weight.
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Surface Note:
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External Roughness (Cai Pi / 采皮 or Surface Texture): Contains slight natural surface roughness or original skin texture typical of Old Mine raw boulders. These natural tactile variations highlight the raw stone's authenticity without compromising the structural core.
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📐 Detailed Specifications
| Attribute | Specification |
| Material | Certified Natural Type A Jadeite |
| Material Origin | Old Mine (Lao Keng / 老坑) |
| Bangle Style | Full Round (Yuan Tiao / 圆条) |
| Inner Diameter | 57.6 mm (Medium / Standard Size) |
| Cross-Section Bar | 12.7 mm (Width) × 12.6 mm (Thickness) |
| Total Weight | 92.16 grams (Substantial Weight) |
| Color Profile | Saturated Old Mine Dark Green |
| Surface / Texture | Slight natural external roughness (authentic raw skin/texture) |
🧧 Cultural Symbolism: Old Mine Jadeite
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Steadfastness & Protection: Dark green Old Mine jadeite is traditionally associated with stability, grounding energy, and protection against negative influences.
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Classic Yuan Tiao Significance: The perfectly circular inner and outer ring symbolizes absolute unity, harmony, and unyielding strength.
💎 Sizing & Care Guidance
Sizing Fit: At 57.6 mm inner diameter, this bangle fits standard medium wrists. Because of its thick 12.6mm round profile, it feels pleasantly heavy and solid during wear.
Daily Care: Wash with room-temperature water and clean with a soft cloth. Avoid abrasive polishing tools to preserve its natural Old Mine surface character.
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Transparency: Opaque
Remarks: All Natural Crystal, Wood and Gemstones may have impurities, naturally occurring line or rough unless higher end stated close to perfect or perfect. Small items like accessories will come with box or pouch. Display items will be in bubble wrap.