Niobophyllite With Feldspar, Aegirine
Ready to become a top collector?
Start here
specimen
specimen
MUN05-34Niobophyllite With Feldspar, Aegirine$750.00
A
SellerThe ArkenstoneVisit store

Description
I have followed, or so I thought, the new finds out of Mt Maloso for the past 7-8 years pretty well. In that time, I have had lots of aegirine and arfvedsonite, zircon, parisite, etc etc....but I had NEVER seen one of these and in fact i'd never even heard of the species before now and had to go look it up: it is a titanium and niobium-containing fluorosilicate, nicely complex and interesting. It was only recently reported (Lapis, 2003) from this new locality for the species. I am told that these are the best, compared to previous occurences. This piece features tightly packed, bladed crystals of a rusty orange color, accented by feldspar and aegirine. It is quite non-ugly in person, surprisingly enough.
Details
Origin
Mt Malosa, Zomba, Chilwa Alkaline Area, Malawi
SizeMiniature
Dimensions2.8 x 2.0 x 1.5 cm
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
UnknownThe Arkenstone
Not disclosed
Niobophyllite 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!
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...
$500-999 Range
Items Sold 0
Total Value $0
Loading specimens...