#pseudomalachite
Botryoidal #Pseudomalachite from Ľubietová (Libethen), Slovakia.

FOV 18 mm

#mineral #mineralogy #mineralexpert
February 8, 2026 at 10:38 AM
Classic botryoidal #Pseudomalachite from Ľubietová (formerly Libethen), Horný Ladislav adit, Slovakia.

FOV 1.8 cm

#mineral #mineralogy #mineralexpert #rockhounding
August 10, 2026 at 1:52 PM
Classic #Pseudomalachite on matrix from Ľubietová (fromerly Libethen), Slovakia.

Size 8 x 5.5 cm

#minerals #crystals #mineralcollecting #mineralexpert #rockhounding #mineralogy
October 15, 2025 at 12:12 PM
Botryoidal #Pseudomalachite from Horný Ladislav, Ľubietová, Slovakia.

#minerals #crystals #mineralcollecting #mineralexpert #rockhounding #mineralogy
April 25, 2025 at 6:38 AM
American Mineralogist:
Nanoscale characterization of chrysocolla, black chrysocolla and pseudomalachite from supergene copper deposits of Atacama Desert of northern Chile
Zia Steven Kahou, et al.
doi.org/10.2138/am-2...
#chrysocolla #TEM
August 12, 2025 at 11:42 AM
Cornwall is cheating! It has two minerals named after it:

obvious Cornwallite and Cornubite, named after Cornubia, the medieval Latin name for Cornwall.

www.mindat.org/min-1133.html
www.mindat.org/min-1132.html

#minerals #crystallography
Cornwallite
The arsenate analogue of pseudomalachite. The monoclinic dimorph of cornubite. A secondary mineral formed by the oxidation of ore containing both copper ...
www.mindat.org
August 27, 2025 at 5:05 PM
Hi! I didnt know there are willemite there. I made great findings there like quartz cristals, big liebthenite and pseudomalachite as i remember.
May 28, 2026 at 9:18 AM
Meaning of #pseudimalaquita PSEUDOMALACHITE:; omeral copper phosphate ores; hydroxylated phosphate and anhydrous copper, which crystallizes in the monoclinic and prismatic system... pseudimalaquita
January 17, 2025 at 1:06 PM
Please, no gifts this season of a green-blue heterogeneous mixture of several secondary copper minerals, including malachite, azurite, turquoise, pseudomalachite, and chrysocolla, because I don't want Eilat for Christmas.
December 13, 2024 at 2:33 AM
Significado de #pseudimalaquita PSEUDOMALACHITE:; omeral cobre minérios de fosfato; hidroxilado fosfato e cobre anidro, que cristaliza no sistema monoclínico e prismático... pseudimalaquita
January 5, 2025 at 2:36 PM