Millerite, Galena, Siderite, Dickite, Chalcopyrite, Siegenite
Specimen ID: RR2-VNN
Millerite : NiS
Galena : PbS
Siderite : FeCO3
Dickite : Al2(Si2O5)(OH)4
Chalcopyrite : CuFeS2
Siegenite : CoNi2S4
Mindat locality:
There are no recognised certificates attached to this specimen. Note that minID is issued automatically
and does not on its own guarantee the correctness of the information shown here.
Collected by:
Collection date:
1989
Photo added to mindat.org
“Freestanding 6mm spray of millerite crystals spearing elongated and cubic galena crystals to 2mm with some associated dickite? In a 35x25mm siderite-lined cavity in ironstone. Largest millerite crystal 8mm. Associated minor crystals of chalcopyrite and micro-crystals of siegenite.
Collected Summer 1989 whilst the dumps were being landscaped. ”
Ian Jones - 3rd May 2026
No-one has added this to their favourites.
1,959,355 minIDs have been issued as of 4th Jun 2026 1:19 am UTC