AI Appraisal Estimate

AI-generated estimates · not official valuations

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Photo and notes provided by the user — not generated by AI

Submitted item photo
Submitted photo · June 18, 2026

User's notes

Rock

AI analysis below

AI appraisal

AI analysis & estimate

AI-Generated · Verify before acting

Everything below 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.

Note

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 Identification

·Not independently authenticated·Verify before acting

Polished Black Obsidian Egg with Butterfly Stand

Decorative Object / Mineral Specimen

AI Estimated Value

·Not an official valuation·Verify before acting

$35-55

As of June 18, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This item is a polished egg-shaped object, likely crafted from black obsidian or a similar dark, volcanic glass. The egg exhibits a deep, glossy black coloration with occasional lighter veins or inclusions that may suggest its natural stone origin. It appears to be of substantial size, approximately 3-4 inches in height, given its position on the stand and in relation to the surrounding items. The surface is highly polished, reflecting light quite well, with visible scuffing and minor surface scratches, particularly noticeable in the cropped images that show the top portion. These scratches suggest some wear from handling or cleaning over time, but do not appear to be deep enough to compromise the integrity of the piece. The egg is resting on a decorative metal stand, which appears to be made of a silver-toned or pewter-like metal, possibly brass or alloy with a patinated finish. The stand features intricately sculpted butterfly motifs around its base, providing a whimsical and ornate support for the egg. The craftsmanship of the stand seems detailed, with individual butterfly wings and bodies clearly discernible. The overall style suggests it could be a decorative item, possibly from the late 20th century or early 21st century, often used for display in homes or as part of a crystal collection. The presence of other raw or tumbled stones nearby suggests it is part of a larger mineral or crystal collection. The quality of the polish on the egg indicates a reasonable level of effort in its creation, aiming for a smooth, reflective finish typical of polished gemstones or mineral specimens. The combination of the mystic qualities of obsidian and the delicate butterfly stand creates a unique aesthetic.

AI Appraisal Report

·AI can make mistakes·Verify before acting
Upon examination of the provided images, this decorative object consists of a polished black stone egg, identified as likely being obsidian, resting on an ornate metal butterfly stand. The egg measures approximately 3-4 inches in height and displays a high-gloss polish, although minor surface scuffs and scratches are visible, which is consistent with age and handling. The stand appears to be a common, mass-produced silver-toned or pewter-like alloy, designed to complement such decorative mineral specimens. The market for polished obsidian eggs is quite saturated. They are widely produced and readily available through online retailers and brick-and-mortar mineral shops. My assessment of comparable sales for similar-sized obsidian eggs and decorative stands places the combined value in the lower range. The stand, while intricate, is a standard cast-metal piece and adds minimal value. The primary value resides in the obsidian egg itself, but its commonality and the noted surface wear limit its worth. The demand for such items is consistent among collectors of crystals and decorative minerals, but the supply is high, which keeps prices modest. There are no indications of significant age, unique origin, or exceptional craftsmanship that would elevate this piece to a higher value category. Therefore, its value is primarily as a decorative home accent rather than a rare collector's specimen. It is important to note that this appraisal is based solely on visual inspection of images. Full authentication of the material as genuine obsidian would require in-person gemological testing, such as measuring its refractive index and specific gravity. Without physical examination, I cannot definitively rule out that it is a man-made glass imitation.

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