Gilded pyrite aesthetic with black sphalerite Crystals on...

From our selection of collectible minerals, we propose a splendid group of Pyrite with Sphalerite crystals from Herja Mine, Baia Mare, Romania. Moreover, it is characterized by botryoidal aggregates of golden Pyrite crystals that cover a black Sphalerite matrix, with a marked color contrast between the two species, which enhances its aesthetic value and mineralogical importance. The specimen stands out for the quality of crystallization and for the overall aesthetic balance, with features that highlight its natural structure and visual impact. The Herja deposit, near Baia Mare in Romania, is one of Europe’s best-known polymetallic mining districts, exploited since the Middle Ages for lead, zinc and silver. Pyrite (FeS2) owes its golden color to the cubic structure of iron sulfide, while Sphalerite (ZnS), here in a dark shade, is the primary zinc ore: the darker color results from iron substituting for zinc in the crystal lattice. This is an ideal specimen for mineral collections, display, and for those who appreciate the natural beauty of minerals, also in the field of crystal therapy and lithotherapy, according to the properties traditionally associated with the mineral species. All minerals are 100% natural and untreated, except for rare exceptions always indicated in the description. The photographs are taken with professional lighting to best enhance colors and details; however, slight variations in shade may occur depending on the device or ambient light. Shipping is carried out via reliable and selected express couriers, with fast delivery (in many cases 1-2 working days in Europe), tracked and insured shipping and professional and safe packaging, as confirmed by customer reviews. Deliveries can also occur the day after payment depending on the destination. It is possible to accumulate multiple purchases and receive them in a single shipment, even from auctions with different deadlines, simply contact us to arrange the bulk. For important pieces, direct delivery by appointment to your home or to major European fairs is also available. We remind you that you can view all pieces in auction at the following link: www.catawiki.com/it/u/16653967 Follow us also in live auctions every Monday and Friday at 20:55! If you would like to view videos, request additional information, or satisfy some curiosities about the pieces in CataWiki’s special auctions, do not hesitate to contact us. You can find other contacts here: www.italmineral.com/pages/contact

估價:$167.6

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