Hello everyone, my name is Guillaume Mazankiewicz!
Passionate about mineralogy for 30 years and a geologist by training, I am originally from the Auvergne region in France; it is quite naturally there thatI started my prospecting and finds.
I specialized from the beginning in French mineralogy with a strong taste for fluorite! I criss-crossed the hexagon to discover the main French deposits and other more confidential ones; prospecting, photography of deposits and mineralization in place, discovery of crystals, this is my Ingres' violin...
In 2018 I created the aubonfilon website to make discover this aspect of mineralogy and to offer collectors a selection of French minerals from finds or purchases of collections. I will regularly show you on this new site the latest acquisitions.
Terms of sales
Payment by Paypal, cheque or bank transfer. The sending is made by colissimo with tracking number. For metropolitan France, shipping costs are 5 euros and free from 100 euros of purchase. The general conditions of sale are available on our website aubonfilon.com
_____ Siret n°538 894 882 00033
Don't forget to precise which specimen you want to talk to with the seller (with a screenshot or the page link) :)
superb very stocky crystal of barite from la mure. the crystal presents a characteristic milky peripheral zone. there are beautiful truncations on the summit. very pretty shiny and perfect piece.6 * 4 * 2.5cmreference: MUR20
very aesthetic piece of smoky quartz from the A89 motorway worksite near Gelles. The appearance of these fairly developed biterminated quartz gives a sample with good volume. The color is subtle and the darker edges give a good contrast. everything is in perfect condition and shiny. good...
Interesting piece showing calcite crystals in cream-colored scalenohedra. The whole is covered with dolomite saddle covered with small crystals of pyrite. No contacts. the 2 distinct dolomite clusters make the piece interesting.11.5 * 5 * 4cmreference: GLA 12
Characteristic piece of calcite from the vicinity of chorges; roadstead of the serre-ponçon dam. Gray schist inclusions give volume to the sample. the crystals are intact with a natural moderate shine. The volume is also nice!9 * 7 * 3cmreference: SPC2
Very interesting piece because of its provenance. Liauzun gore deposit near olloix. the twin-ended main crystal measures 5cm. it is one of the rare pieces extracted which contains crystals on matrix. Most of the others were separated from the gangue. The honey color is good and the flattened...
Classic piece of calcite from the anduze quarry. The whole has a beautiful volume. The crystals are intact and very shiny. we can clearly see the gray ghosts in the cream-colored crystals13*7*5cm réference: ADZ2
Pretty piece of fluorite from riocher du boeuf quarry in argentolle. Pale yellow fluorite crystals measure up to 0.6cm. they are based on a matrix of hematoid quartz ofpink color. the whole is well proportioned. a second generation of transparent quartz comes in dusting. 11*9*4cm référence :ARG2...