无起拍价 极其罕见 独一无二的赫基默钻石 强烈的石油型紫外线荧光 包邮 样本 免运费- 1.98 g

10.00 Ct

This exceptional petroleum-included Herkimer Diamond is a premium collector-grade specimenIs rare clarity and unique fluorescent properties make it a standout piece in any advanced mineral collection.

In natural or daylight conditions, the stone displays transparency and a brilliant vitreous luster. Light to penetrate deeply and reveal subtle internal play.
Internally, a captivating world of ancient inclusions unfolds: scattered petroleum-filled cavities .These features add profound depth and narrative—evidence of hydrocarbon entrapment under immense pressure millions of years ago—without detracting from the crystal's clarity. The petroleum pockets appear as dark fluid inclusions in ambient light, poised to reveal their secret under UV.
Under long-wave ultraviolet illumination, the specimen transforms dramatically into a glowing masterpiece. The interior ignites with intense, zoned fluorescence dominated by vivid electric blue tones, Petroleum inclusions—a rare and highly desirable trait that confirms authentic Herkimer County provenance.
Unlike one-note fluorescent pieces, this example delivers an immersive, multispectral UV performance: blue-dominant yet nuanced, with spatial complexity that rewards close inspection and varying light angles. It bridges scientific mineralogy with aesthetic wonder, turning a natural quartz formation into a luminous geological artifact.

Origin: Herkimer County, New York, USA
Mineral: Herkimer Diamond (quartz)
Termination: Exceptionally acute upper apex significantly off-axis
Transparency: High, with visible internal veils and petroleum inclusions
Inclusions: Petroleum-bearing cavities, growth veils, natural phantoms
Condition: 100% natural, untreated, unpolished—no enhancements

Petroleum-driven fluorescence: intense electric blue glow
Authentic Herkimer provenance with classic petroleum-inclusion behavior
Dual appeal: superb in daylight clarity + transformative UV drama

Petroleum-bearing Herkimer Diamonds represent one of the most coveted variants from this iconic locality, prized by advanced collectors for their dramatic ultraviolet response and encapsulated prehistoric hydrocarbons. This piece stands out with elite termination aesthetics, sophisticated chromatic variety in fluorescence, and spatial richness—qualities that position it as true premium material rather than a standard fluorescent curiosity.
Ideal for discerning bidders seeking a specimen that combines commanding external form, intricate internal geology, and a mesmerizing UV spectacle. Comparable high-end examples frequently achieve strong results in specialized mineral auctions due to their rarity and visual power.

The crystal's maximum value lies in its untouched natural state. Any lapidary work would compromise the distinctive off-axis termination and disrupt the precise distribution of petroleum inclusions, diminishing its collector significance and fluorescent performance.