Achtaragdite from Russia – thumbnail
€40.00
Achtaragdite from the Akhtaragda River mouth, Vilyui River Basin, Russia
It’s a discredited species name nowadays. It’s a Hydrogrossular chlorite-carbonate pseudomorph after very probably wadalite or some other hydrogarnet. The real protomineral for these pseudomorphs is not exactly known up to now.
28 mm x 25 mm x 24 mm excl. box
27 gram incl. box