Description
Genuine Emerald on Matrix – Swat Valley, Pakistan
This Emerald on Matrix specimen from the Swat Valley, Pakistan, is a genuine and carefully selected natural crystal. The photograph provided shows the exact specimen you will receive. Please refer to the images for full sizing and scale details.
This crystal includes a Certificate of Authenticity lifetime guarantee generic card confirming its genuine identity and documented locality.
Mineral Species & Scientific Classification
Emerald is the rich green variety of the mineral beryl, with the chemical formula Be₃Al₂Si₆O₁₈. It belongs to the cyclosilicate group and crystallises in the hexagonal crystal system.
Mineral Name: Beryl (Variety: Emerald)
Chemical Formula: Be₃Al₂Si₆O₁₈
Mineral Group: Cyclosilicate
Crystal System: Hexagonal
Hardness: 7.5–8 on the Mohs scale
Lustre: Vitreous
Transparency: Transparent to translucent
The distinctive green colour of emerald is caused primarily by trace amounts of chromium and/or vanadium substituting into the crystal lattice. Natural inclusions are common and often visible within the crystal, forming characteristic internal features sometimes described as jardin.
Emerald crystals typically form as elongated hexagonal prisms with flat terminations and well-defined crystal faces.
Geological Setting – Swat Valley Emerald Deposits
The Swat Valley in northern Pakistan is internationally recognised for producing high-quality emerald crystals. These deposits are associated with tectonic activity along the Himalayan orogenic belt.
Emerald formation in Swat occurred when:
- Beryllium-rich fluids from granitic intrusions
- Interacted with chromium-bearing ultramafic and metamorphic rocks
- Under high pressure and temperature conditions
This interaction led to emerald crystallisation within fractures, schists and hydrothermal veins. Swat emeralds are commonly found embedded in matrix rock, which may include mica schist, quartz, calcite or other metamorphic host material.
The presence of matrix enhances the geological context of the specimen, showing the emerald in its natural growth environment rather than as a detached crystal.
Physical Characteristics & Natural Features
This specimen features emerald crystals attached to natural matrix, highlighting their original geological formation.
Typical characteristics may include:
- Hexagonal prismatic crystal structure
- Deep green to lighter green colour zoning
- Vitreous surface lustre
- Natural inclusions and growth features
- Contrast between green beryl and host rock
Colour intensity may vary slightly depending on crystal thickness and lighting conditions. Natural internal inclusions are common and serve as evidence of geological formation rather than artificial enhancement.
No artificial colouring or treatments are implied; this is a natural mineral specimen.
Collectibility & Display Appeal
Emerald on matrix specimens from Swat are highly desirable among mineral collectors due to:
- Internationally recognised locality
- Classic hexagonal beryl crystal habit
- Strong natural green colour
- Geological context preserved in matrix
Unlike faceted gemstone material, this specimen is valued for its mineralogical integrity and natural formation. It makes a striking display piece for mineral cabinets, geology collections or educational settings.
Emerald has been traditionally associated with wisdom and growth in various cultures, though this listing focuses solely on its mineralogical and geological significance.
Authenticity & Presentation
This Emerald on Matrix specimen has been carefully chosen for quality, structure and locality significance. The image shown is of the exact specimen you will receive.
Included with your purchase is a Certificate of Authenticity lifetime guarantee generic card confirming this is a genuine Emerald (beryl) specimen from Swat, Pakistan.
A classic example of Himalayan emerald mineralisation, this piece combines recognised locality, natural matrix presentation and well-formed beryl crystal structure in one authentic collector’s specimen.
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