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 / Ethnographic / Calcite ball in basalt geode - Curebourse
Watch a video of this specimen by following the Vimeo link below: https://vimeo.com/1168558962/ca788f7576 Here is a nice specimen featuring coalescent calcite balls (1.7 cm for the main one), nested in a geode of dark basalt. A fine specimen from Curebourse, located in the ancient lava flows of the Monts Dore volcanoes. Ex coll. Bac. Jean-Pierre Bac was a highly active regional field prospector in the departments of Cantal, Aveyron, and Lot from the 1970s through the 2010s. He became a specialist of Curebourse and Enguialès, having developed a close relationship with the family who owned the latter mine. Several specimens from his Curebourse collection were illustrated and published in Le Règne Minéral (1999, issue 29). He also made several remarkable and unusual discoveries in a quarry near Miécaze. Another part of his collection consisted of carefully selected international specimens acquired from French mineral dealers during that period. Largest crystal: 1.7 cm Ex. J.P. Bac (France)
Estimate:$168.78
To the auctionView all items fromCatawikiorEthnographic
Estimate:
$168.78
OCT 17 | 10:00 PM
Bring your auction to collectors worldwide!
Get listed now$10.06
Two gilded bronze Singha temple lions, Thailand, first half of the 20th century
10/07/2026
$246.68
Est: $226.53
