Natural Geological Specimen (Jasper Conglomerate / Puddingstone)
Natural geological sculpture / mineral specimen • Natural formation (Nature)
Style & Movement
Natural Earth Art / Geological formation
Medium & Technique
Natural sedimentary rock formation consisting of quartz matrix with embedded jasper pebbles
Creation Period
Prehistoric / Geological formation (millions of years old)
Dimensions & Format
Estimated approximately 15 cm x 10 cm x 8 cm, irregular organic chunk format
Subject Description
Raw, unpolished conglomerate stone featuring vibrant red jasper inclusions interspersed with white quartz and earthy matrix sediments, displaying natural fracture lines and rugged textures.
Condition & Value Assessment
Condition Assessment
Good natural condition, showing weathering consistent with natural geological specimens
Estimated Market Value
$20 - $50
Auction Estimate
$10 - $30
Provenance History
Acquired directly from nature, likely originating from glacial drift regions such as the Great Lakes area (known for Michigan puddingstone)
Art Historical Significance
Represents the intersection of natural earth formations and ready-made aesthetics, appreciated by collectors of minerals, fossils, and natural history specimens.
Notable Features
Striking contrast between the vivid red jasper inclusions and the lighter quartz and matrix background, presenting strong visual patterns naturally occurring in rock formations.
Condition Issues
Natural weathering, surface dust, minor abrasions intrinsic to raw geological samples
Conservation Recommendations
Keep in a stable, dry indoor environment. Gentle dusting with a soft brush as needed. No harsh chemical cleaners.