Bring your auction to collectors worldwide!
Get listed nowBy subscribing, you are agreeing to the privacy policy. Unsubscribe anytime.
Barnebys HQ
Brahegatan 10
BOX 5038
114 37 Stockholm
All auctions / Ethnographical / Rhodochrosite - Absolutely Unique Collectors Sphere - AAA...
RoDOCROSITE specimen, also known as the 'Inca Rose', with native Pyrite inclusions — Rodocrosite is a manganese carbonate (MnCO3) that crystallizes in the trigonal system, although it is more commonly found in massive, stalactitic, botryoidal forms or, as in this case, in concentric layering that delineates a complex and fascinating internal structure. This specimen, worked into a spherical shape, highlights the typical banded formation, characterized by color alternations that testify to the mineral deposition stages during hydrothermal processes. The glossy surface of this sphere of rhodochrosite reveals an exceptional color range, spanning from intense pink, almost magenta, to more delicate shades of pale pink, cream-white and gray-brown. The concentric and wavy band patterns are sharp and well defined, giving the specimen a striking visual impact. A distinctive and particularly interesting collector’s feature is the presence of pyrite (FeS2) inclusions, visible as small metallic aggregates with the characteristic golden luster, creating an intriguing color and structural contrast with the delicate pink matrix. Rhodochrosite is famous for its occurrences in hydrothermal deposits and for its association with manganese, silver, lead and zinc minerals. The banded formations like those present in this piece are typical of environments where mineral precipitation occurs in cavities or veins, depositing successive layers. The provenance from Argentina, historically one of the primary sources of high-quality rhodochrosite, attests to its authenticity and geological typicity. This specimen stands out for the high quality of the material and the excellent workmanship that has enhanced its aesthetic characteristics. The impeccable polish maximizes the perception of depth and color variation, while the pyrite inclusions add a level of complexity and rarity. The spherical shape, chosen to optimize viewing of the bands and inclusions from every angle, makes this piece a natural work of art. The condition is excellent, with no significant defects that could compromise the intrinsic beauty of the mineral. The surface is smooth and free of relevant imperfections, reflecting the care in craftsmanship. The sphere is self-supporting and presents itself as a highly valuable display piece, ideal for enriching any mineral collection or elegant environment. Considering the color purity, the sharpness of the bands, the presence of pyrite inclusions and the excellent workmanship, this rhodochrosite sphere from Argentina represents a compelling acquisition opportunity for discerning collectors. Rhodochrosite of this quality, especially with unusual inclusions like pyrite, is increasingly sought after on the market and maintains a high value over time.
Estimate:£806.95
To the auctionView all items fromCatawikiorEthnographical
Estimate:
£806.95
OCT 8 | 3:00 PM
OCT 8 | 3:00 PM
Bring your auction to collectors worldwide!
Get listed now£7.6
OCT 17 | 10:00 PM
