Possibly a variety of serpentine [Clark, 1993 - "Hey's Mineral Index, 3rd Edition"].
Originally described from Mount Tkhach, Caucasus Mts, Adygea (Adygeya) Republic, Northern Caucasus Region, Russia.
The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality.
The symbol next to localities in the list
can be used to jump to that position on the map.
(TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.