マルチクリスタル ミントグリーン・トルマリン • 2.15カラット • 完璧な終端を備えた6つの清浄な結晶 - Height: 17 mm - Width: 5 mm- 0.43 g - (1)

Description:
このエレガントなエルバライト・ツォマライトの集合体は、アフガニスタンのラグマン鉱山産で、共有の底部から伸びる6個の自然に平行な柱状晶が特徴的です。中心部の主晶が残りの5つの晶を優雅に見下ろし、自然に段差を持つ建築様式を作り出し、すぐに洗練、対称性、卓越した結晶学的ハーモニーを伝えます。そのようなバランスのとれた複数晶の配置は珍しく、鉱物学的にも美学的にも非常に魅力的な標本です。

各プリズムは、長軸方向の成長縞が非常に良好に保存されており、鋭い自然のプリズム面と完璧な平坦な終端を保っています。集合体は優れた透明度を示し、内部へ光が penetrates into the crystal interiors where delicate natural growth features become visible without compromising overall clarity. The crystals possess a refined pastel mint green body colour, beautifully complemented by distinctly richer Lime Green caps that provide elegant natural colour zoning and enhance the visual sophistication of the specimen.

Crystal volume: 透明性は透明〜半透明、価値はその六晶体の完全な建築、自然なグリーン・キャップの色 zoning、そして美しく保存された結晶学的特徴にのみあります。

Originating from the renowned pegmatites of Laghman Mine, this specimen combines elegant architecture, excellent transparency, refined natural colour zoning and exceptional crystal preservation within a remarkably harmonious six crystal aggregate. It is a highly aesthetic example of Afghan Elbaite that rewards appreciation from every viewing angle.

Specifications:
• Weight: 0.43 g
• Weight in carats: 2.15 ct
• Dimensions: 17 × 5 × 3 mm
• Origin: Laghman Mine, Afghanistan
• Mineral species: Tourmaline
• Variety: Elbaite Tourmaline
• Crystal habit: Six parallel prismatic crystals forming a natural aggregate
• Dominant crystal: One principal prism accompanied by five secondary crystals
• Terminations: Natural flat preserved terminations
• Colour: Pastel Mint Green with Lime Green caps
• Colour zoning: Distinct Green Cap zoning on all crystals
• Transparency: Transparent to translucent
• Lustre: Vitreous
• Crystal system: Trigonal
• Surface features: Well preserved longitudinal growth striations
• Internal structure: Natural growth veils and crystallisation features
• Formation environment: Lithium rich granitic pegmatite
• Treatment: None
• Condition: Natural intact crystal aggregate

Notable Points:
• Rare aggregate composed of six naturally intergrown Elbaite crystals
• Elegant stepped architecture dominated by a single principal prism
• Beautiful Pastel Mint Green colour with distinct Lime Green caps
• Exceptionally well preserved longitudinal growth striations
• Excellent transparency revealing natural internal growth features
• Sharp natural prism faces with pristine flat terminations
• Bright vitreous lustre across all crystal faces
• Harmonious crystal proportions with outstanding three dimensional balance
• Premium untreated specimen from the renowned Laghman pegmatites
• Excellent collector quality with remarkable aesthetic appeal

Collector’s Interest:
Multi crystal Elbaite aggregates displaying six well defined parallel prisms are seldom encountered, particularly when every crystal preserves its natural terminations, elegant colour zoning and excellent transparency. The combination of a dominant central prism, five secondary crystals and attractive Lime Green caps creates an unusually refined specimen that stands out among Afghan tourmalines.

Lapidary Potential:
Although the transparency of the material could be suitable for lapidary purposes, the exceptional value of this specimen resides entirely in its intact six crystal architecture, natural Green Cap colour zoning and beautifully preserved crystallographic features. Preservation in its natural state is strongly recommended.

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GemPulse Minerals