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Specimen Overview
A substantial 1 lb 13 oz natural Emerald in Biotite Mica Schist matrix specimen from Bahia, Brazil. This heavy cabinet piece features two prominent, thick hexagonal emerald prisms (up to 2.25" in length) embedded firmly in their native sparkling dark schist matrix. The upper faces of the crystals have been expertly flat-lapped and polished to reveal vibrant interior green saturation and authentic crystallization structures.
Physical Measurements & Scale Notes
- Weight: 1 lb 13 oz (822 grams / 0.82 kg)
- Matrix Dimensions: Approximately 4.5" W × 3.75" D × 2.5" H (11.4 cm × 9.5 cm × 6.4 cm)
- Primary Emerald Prism: 2.25" L × 1.0" W (5.7 cm × 2.5 cm)
- Secondary Emerald Prism: 1.5" L × 1.0" W (3.8 cm × 2.5 cm)
- Display Base: Natural schist matrix base suitable for stable horizontal cabinet display or acrylic ring mount presentation.
Locality & Provenance Status
Origin: Bahia, Brazil (Carnaíba / Campo Formoso / Socotó Mining District)
Optical & Light Reactions
The large emerald prisms exhibit robust hexagonal geometry with deep grass-green to forest-green coloration, highlighted by polished optical windows that allow direct inspection of internal growth zoning, cleavage planes, and dark mineral inclusions (jardin).
Condition & Natural Characteristics
Authentic matrix specimen with natural crystal-to-host contacts. Prism display windows feature a mirror-bright lapidary polish, set against unworked, glistening biotite matrix with natural ochre-gold contact boundaries.
Collector Display Information
A centerpiece for systematic beryl collections, gemological teaching sets, or display cabinet presentation.
Physical Condition & Eye Appeal
Presents in excellent condition with crisp crystal boundaries, saturated green color zones, and high-contrast matrix relief.
Terms of Sale & Store Policies
Shipping Policy: Free domestic shipping within the United States only. No international shipping offered. Signature Confirmation is required for all orders over $100.00 upon delivery. Full shipping insurance is included on high-value items at no additional charge.
Return Policy: No Returns Accepted / Final Sale. Please review all descriptions, details, and photos prior to placing a offer or purchasing.
Please review all high-resolution pictures carefully. The photos provided depict the exact item you will receive.
