№ 01 · The Anchor
Gold Sheen Obsidian 金曜石
- Composition / 成分
- Silica-rich natural volcanic glass; exact chemistry varies by source. 富硅天然火山玻璃;精确化学组成随来源而变。
- Mohs / 硬度
- 5–5.5
- Formation / 形成
- Silica-rich melt solidified as glass before extensive crystallisation. Dense obsidian may cool slowly enough for residual bubbles to resorb while remaining fast relative to crystal nucleation. 富硅熔体在大规模结晶前固结成玻璃;致密黑曜石的冷却可慢到让残余气泡回溶,同时又快于晶体大量成核。
- Age / 年代
- No single age applies at stone-type level; age belongs to a specific lava flow. 石种层面不指定单一年代;年代取决于具体熔岩流。
- Image / 图片
- BE. Studio geological reference visual. BE. Studio 地质参考图。
01 · Confirmed geology / 可确认的地质事实. Gold sheen is an angle-dependent reflection from oriented internal structures, not an applied surface colour. Published studies report more than one possible microstructure; this record does not assign one inclusion mineral without specimen analysis. 金色光泽来自玻璃内部定向结构产生的角度依赖反射,不是表面附着色。公开研究记录了不止一种可能的微结构;在没有样品分析前,本记录不指定单一包体矿物。
02 · BE. selection / BE. 选择标准. BE. looks for a continuous black field, restrained internal sheen that moves with angle, polish continuity and no surface-gold illusion. Product-specific records belong on the corresponding product page. BE. 选择连续的黑色基底、随角度移动且克制的内部金色回光、连贯抛光,并淘汰表面金粉般的错觉。具体产品记录以对应产品页为准。
03 · Geological Reading / 地质阅读. Not every form comes from continued growth. The obsidian glass body forms within a cooling window: slow enough for remnant bubbles to resorb, yet still fast relative to extensive crystal nucleation. It becomes natural glass without continuing into a crystal-rich structure. BE. reads this history as a boundary reached without further accumulation: decisiveness is not haste, but crossing a material threshold before another structure takes hold. Gold appears only when light and angle align; depth comes from the black body, not constant shine. 不是所有成形,都靠继续生长。黑曜石的玻璃主体形成于一个冷却窗口:慢到残余气泡可以回溶,同时仍快于大规模晶体成核。熔体成为天然玻璃,而没有继续进入富晶体结构。BE. 把这段历史读作一种不靠继续累积而抵达的边界:决定性不等于仓促,而是在另一种结构接管之前,材料已经跨过界线。金色只在光与角度合适时出现;深度来自黑色主体,而不是持续发亮。
Sources / 来源. Nature Communications 2026 · GIA 2025 review
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