Polished Brazilian Agate 'Flame' Sculpture
Hardstone lapidary sculpture • Anonymous Lapidary Artist (likely Brazilian or German workshop)
Style & Movement
Modernist / Organic Abstraction / Contemporary Decor
Medium & Technique
Banded Agate (microcrystalline quartz); sculpted via diamond-saw cutting, grinding, and high-gloss mechanical polishing.
Creation Period
Late 20th to Early 21st Century (Modern)
Dimensions & Format
Approximately 12-14 inches in height; free-standing vertical format.
Subject Description
A free-form, organic 'flame' or 'sail' shape carved from a large agate nodule. The piece highlights natural concentric banding in shades of lavender, grey, cream, and brown, showcasing the geode’s internal crystalline structure and natural chalcedony layers.
Condition & Value Assessment
Condition Assessment
Excellent; the surface retains a high-gloss reflective finish with no visible chips or impact bruises.
Estimated Market Value
$600 - $1,200 USD
Auction Estimate
$400 - $700 USD
Provenance History
Acquired from a private collection; likely originally sourced from a mineral gallery or high-end interior design showroom specializing in Brazilian minerals.
Art Historical Significance
While not a 'fine art' piece by a named master, it represents the intersection of geology and decorative art. It follows the tradition of 'Objet de Vertu' where the natural beauty of semi-precious stones is enhanced through modern lapidary techniques.
Notable Features
Features exceptionally clear parallax banding and a unique 'shadow' effect within the translucent lavender layers. The base is cut flat to allow for stable display without a separate pedestal.
Condition Issues
Natural internal fractures (vugs or stress lines) are present but are inherent to the stone's formation and not considered damage. Minor dust accumulation in the base texture.
Conservation Recommendations
Keep out of direct, prolonged sunlight to prevent potential color fading of certain trace minerals. Clean only with a soft microfiber cloth; avoid harsh chemical cleaners.