
Polished Jasper Specimen
This specimen is a large, hand-sized piece of Jasper, likely a variety such as Polychrome or Desert Jasper, exhibiting a rich and earthy color palette. The physical characteristics are defined by a complex interplay of mustard yellow, deep chocolate brown, and an olive-to-slate grey core. The stone appears to have been partially polished or is naturally wet, which accentuates its waxy to vitreous luster and reveals the intricate internal banding and moss-like inclusions typical of microcrystalline quartz. The piece measures roughly 4 to 5 inches in length and shows a rugged, irregular shape with sharp, fractured edges indicative of its natural formation and harvest. Notable features include the orbicular and flowing color patterns that create a central 'target' or eye-like shape in the grey-green zone. The condition of the specimen is raw and unrefined, with visible pits, natural fractures, and surface irregularities that are characteristic of lapidary rough or a field-collected mineral specimen. There are no maker's marks or signatures, as this is a natural geological object. The craftsmanship resides in the quality of the stone's preservation and the clarity of its color transitions. This piece likely dates back millions of years in geological time and serves as a high-quality example of decorative silica-based minerals used in both lapidary arts and mineral collecting.
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Estimated Value
$45.00 - $65.00
Basic Information
Category
Minerals and Lapidary Specimens
Appraised On
May 12, 2026
Estimated Value
$45.00 - $65.00
Item Description
This specimen is a large, hand-sized piece of Jasper, likely a variety such as Polychrome or Desert Jasper, exhibiting a rich and earthy color palette. The physical characteristics are defined by a complex interplay of mustard yellow, deep chocolate brown, and an olive-to-slate grey core. The stone appears to have been partially polished or is naturally wet, which accentuates its waxy to vitreous luster and reveals the intricate internal banding and moss-like inclusions typical of microcrystalline quartz. The piece measures roughly 4 to 5 inches in length and shows a rugged, irregular shape with sharp, fractured edges indicative of its natural formation and harvest. Notable features include the orbicular and flowing color patterns that create a central 'target' or eye-like shape in the grey-green zone. The condition of the specimen is raw and unrefined, with visible pits, natural fractures, and surface irregularities that are characteristic of lapidary rough or a field-collected mineral specimen. There are no maker's marks or signatures, as this is a natural geological object. The craftsmanship resides in the quality of the stone's preservation and the clarity of its color transitions. This piece likely dates back millions of years in geological time and serves as a high-quality example of decorative silica-based minerals used in both lapidary arts and mineral collecting.
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