Description
The Illinois fluorite deposit has some regions where hydrocarbons have seeped up from the depths and interacted with the fluorite. Every now and then, such a combination becomes stable and is preserved. Here we have a nice, gemmy Fluorite with classic Minerva phantoms: yellow core with purple and blue outer zones. The crystal faces have a finely stepped growth, causing the luster to be more silky than normal. What is exceptional about this miniature, however, is the unusually heavy coating of hydrocarbons, which adds visual and mineralogical interest. Mined in 1991, this is a good representative piece of a unique association. RCL 1580
Details
Species
Flr
Known provenanceKnowing where your specimen comes from and who owned it adds to its story and value. Good provenance helps prove it's authentic and preserves important details about its discovery.
DateOwnerPriceNote
2024/08Unknown
Not disclosed
—UnknownThe Arkenstone
Not disclosed
—Origin
Fluorite Sales Data
How this data is collected: Our system continuously monitors mineral listings from authorized dealer partners across the internet. We have explicit permission from all dealers whose listings we track - any dealers who have not provided specific and explicit authorization are NOT listed and NOT tracked by our system. When a previously available listing is marked as sold or removed from sale, we record this as a completed transaction. While we cannot guarantee the exact final sale price (as negotiations may occur), this data represents publicly listed prices for specimens that have transitioned from "for sale" to "sold" status. This provides valuable market insights based on observable listing behavior patterns.
💡 Tip: Click on chart columns to view sold specimens in each price range!
💡 Tip: Click on chart columns to view sold specimens in each price range!
Disclaimer: EarthWonders.com presents historical specimen sales data based on publicly available listings. This information is provided solely for educational and reference purposes. We do not offer investment advice, valuation guarantees, or financial recommendations. Collectors should independently evaluate any purchase decision based on their own research and collecting interests. Past sale prices do not predict future market behavior.
Total Items Sold: 0Total Value: $0
From
To
Loading sales data...
Specimen PreviewClick on a chart column to view sold specimens in that price range