AI identification & appraisal estimate

Paleo-Indian Quartz Crystal Projectile Point

Submitted photo of Paleo-Indian Quartz Crystal Projectile Point
Photo submitted by the user — not generated by AI

User's notes

Paleo indian quartz crystal point found in Guthrie OK measuring 2" x 1.25"

These notes were written by the person who submitted this item. Appraiser.AI has not verified them, and the AI's identification and estimate may rely on them.

AI Estimated Value

Not an official valuation

$450.00 - $750.00

AI estimate as of March 6, 2026 · verify with a professional before acting

AI-Generated · Verify before acting

Everything on this page is generated by AI for informational purposes only. AI can make mistakes — the AI may misidentify items or misattribute them (artist, maker, brand, designer, origin, era). This is not an official valuation and should not be used for insurance, sale, tax, estate, legal, or lending purposes — or any decision requiring a certified appraisal. It is not an authoritative claim about any person, brand, or rights holder — do not share or rely on it as a factual statement about a third party. Always consult qualified professionals before making financial decisions.

This analysis also relies on unverified notes provided by the user, which may be incomplete or inaccurate and could affect the result.

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AI Item Analysis

This is a lithic artifact identified as a projectile point or stone tool, measuring approximately 2 inches in length and 1.25 inches in width. It is masterfully knapped from a translucent to semi-opaque quartz crystal material, which is a particularly difficult medium to flake due to its internal crystalline structure and natural fractures. The artifact exhibits a milky white to light tan coloration with visible internal crystalline facets that catch the light. The shape is characterized by a broad, slightly asymmetrical body narrowing towards a point. The construction shows evidence of bifacial thinning, with distinct pressure flaking scars along the margins to create a sharp cutting edge. The cross-section appears relatively thick, which is common for quartz points. In terms of condition, the item displays a natural patina and softened edges consistent with long-term burial in Oklahoma soil. There are minor irregular chips along the distal end and base, likely resulting from ancient use-wear or environmental factors over millennia. This piece originated from the Paleo-Indian period, representing some of the earliest human craftsmanship in North America. The use of high-quality quartz crystal suggests a high level of technical skill and perhaps a cultural preference for visually striking lithic materials. The craftsmanship is robust, indicating it served as a functional tool despite the aesthetic quality of the stone.

AI Appraisal Report

I have examined the digital representations of this quartz crystal projectile point from Guthrie, Oklahoma. This 2" x 1.25" biface demonstrates superior knapping skill, as quartz crystal is notoriously difficult to flake due to its unpredictable fracturing. The specimen displays characteristics consistent with the Paleo-Indian period, specifically exhibiting the robust morphology and flake patterns often associated with early Holocene hunter-gatherer cultures. The translucent nature and internal facets of the material make this a highly desirable 'exotic' lithic among collectors. The condition shows appropriate edge wear and distal impact damage consistent with ancient use. Market demand for high-grade quartz points remains strong, particularly for those with documented find-spots like Guthrie. Comparable sales of high-clarity quartz points of this size typically fall within the $400 to $800 range. However, definitive authentication cannot be completed via photography alone. Modern knappers can replicate these styles with high fidelity. A final valuation would require physical microscopic examination to verify 'serpentine' wear patterns, ancient hinge fractures, and genuine mineral patina that accumulates over millennia. For a certified insurance-grade appraisal, I would recommend obtaining a Certificate of Authenticity (COA) from a recognized lithic expert and providing a clear chain of custody or provenance documentation to prove its discovery location.

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