December 2021 Update

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NRF89AN8
Cyclic twins of second generation yellowish white tabular crystals of Cerussite, with very sharp and translucent crystal forms that contrast with the Goethite matrix that presents low iridescence with mostly reddish brown colors.
This specimen comes from the Miguel David Martínez collection (number 822), whose label we will send to the buyer.

EFX99AN8
Very aerial botryoidal growth of brilliant greyish Goethite. Excellent for this locality, being from the Peyrebrune mine itself, from which not many Goethites as remarkable as this one are known.

MRM73AN8
Twinned Bournonite crystal, isolated, very aerial and large, shiny and on matrix, with complex Pyrite crystals, twinned Sphalerite crystals and small white Calcite crystals. This specimen, from a recent find, recalls the classic bournonites found in the mine in the past. It has been tested that the Bournonite crystal was not mechanically bound to the matrix, corroborating the nature of the specimen.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 01/2022, page 74 and published in the Bulletin ‘MiniBul A.G.A.B.’ on page 83 of number 3/2022