Minerals
Gunnar Färber
2025/04/18
Today you will receive my new offer list 2-2025. In the last few months, I have been able to obtain several interesting minerals for you. Among them are the new minerals: Amaterasuite, Bolotinaite, Perchiazziite, and Stankeithite, as well as rarities such as Argentotetrahedrite-(Fe), Bendadaite, Daubreeite, Fluoro-tsilaisite, Fluorobarytolamprophyllite, Jahnsite-(CaFeMg), Korobitszynite, Natroboltwoodite, Schoenfliesite, Smrkovecite, and Wonesite.
A large amount of analytical work was required to identify the Tellurium minerals from Moctezuma, Mexico. The new list contains a total of 22 Tellurium minerals, including rarities such as Benleonardite, Burckhardite, Cuzticite, Denningite, Emmonsite, Eztlite, Kinichilite, Moctezumite, Mroseite, Paratellurite, Poughite, Rozhdestvenskayaite-(Zn), Schmitterite, Sonoraite, Spiroffite, Stankeithite, Tellurium, Tellurite, Tlapallite, Xocolatlite, Xocomecatlite, and Zemannite. Another highlight of the list are minerals from Alaska, including Magnesiotaurolite, Almandine, Kyanite, Paragonite, and Sudoite.
There is also new stuff from Tanzania, Bolotinaite with Kirschsteinite from the Oldoinyo Lengai volcano, pretty Anatase, Ekanite and Wonesite from Canada, interesting Phosphates and Bismuth minerals from Brazil, large Graphite crystals from Montana, as well as pretty Enargites from Colorado.
I offer an extensive assessment and analysis service. I´ve own modern REM-EDX technology available, please ask for more details.
the prices relate directly to the expense of acquiring the specimens and the work (cleaning, testing, etc.) done on them. All prices include the current 7% VAT on minerals.
I give a discount with large orders only.
I accept regular bank transfer, Master, Visa cards and Paypal.
I describe the material as accurately as possible, to minimize any possible discrepancy felt on receipt. owever, if you are not satisfied with a specimen, please send it back promptly in its original condition, well packed.
Inside Germany the postage costs € 5.50; for orders of € 150 and over, I prepay shipping. Within the EU shipping costs € 8,50; shipping is free on orders over € 250. Outside the EU shipping for under 1 kg is € 8,50. For over 1 kg costs at least € 25.50 (depending on weight and the respective postal rates). All parcels are insured.
xx = crystals
(xx)= partial or intergrown crystals
X or x = single crystal
Capsel (capsule) = 0.1 to 0.5 cm
MM = micromount approx. 0.5 to 1.0 cm
KS = small piece approx. 1.5 to 4 cm;
NS = average-sized piece approx. 4 to 7 cm
HS = hand-sized piece 7 to 10 cm;
GS / MS = museum-sized pieces larger than 10 cm
xls = crystals; (xls) = partial or intergrown crystals; xl = single crystal.
Capsule= 0.1 to 0.5 cm; MM = micromounts approx. 0.5 to 1.5 cm; KS = small piece approx. 1.5 to 4 cm.
NS = average-sized piece approx. 4 to 7 cm; HS = hand-sized piece 7 to 10 cm; GS / MS = museum-sized pieces larger than 10 cm.