Polished Ammonite Appraisal

Get AI-powered appraisals for your Polished Ammonite. Upload a photo for instant valuation.

60 second results

Free To Use

Leading AI

Polished and Cut Cleoniceras Ammonite Fossil

This specimen is a large, fossilized Cleoniceras ammonite from the Cretaceous period (approximately 110 million years old), likely originating from Madagascar. The piece has been expertly cut in half laterally and polished to a high-gloss finish, revealing the intricate internal structure. The prominent features are the visible 'suture' lines, also known as phylloid or ammonoid patterns, which appear as complex, wavy caramel-toned lines. These demarcate the edges of the septa where they joined the outer shell. The internal chambers, or camerae, are filled with dark brown to honey-colored calcite crystals and earthy grey sediment. The outermost chamber remains relatively solid with subtle undulating growth lines. The specimen displays a spiral form culminating in an open aperture edge that has been ground flat. The condition appears excellent with a professional polish that highlights the vibrant natural mineralization and deep earthy palette. There are no obvious fractures or structural repairs visible from this perspective. It is displayed on a clear acrylic stand, showing the specimen's impressive size and decorative appeal.

Estimated Value

$450 - $650

Example of a recent Polished Ammonite appraisal

Instant Results

Under 60 seconds

Free To Use

Free Appraisals

Leading AI

Advanced algorithms

Detailed Reports

Comprehensive analysis

How Our AI Polished Ammonite Appraisal Works

Upload Your Photo

Take a clear photo of your Polished Ammonite and upload it to our platform. One photo is all you need.

AI Analysis

Our advanced AI technology analyzes your item.

Receive Valuation

Get a detailed appraisal report with estimated value range, market insights, and item details.

View our AI appraisal disclaimer

Getting the Best Appraisal

Use good lighting to capture all details
Place item on a neutral background
Include any identifying marks or labels
Ensure the entire item is visible in frame

Powered by Advanced AI Technology

We use cutting-edge AI to provide valuation estimates. For official appraisals, insurance, or sale purposes, we recommend consulting with certified appraisers for insurance or sale purposes.

60s

Fast Results

Free

No Cost

24/7

Always Available