DescriptionTungstenite.jpg Català: Metallic black crystal of the tungsten mineral tungstenite from the most famous locality for the mineral: Crevoladossola...
described at URL: https://www.flickr.com/photos/pmeubc/40945022833/ operator: Flickr URL: https://live.staticflickr.com/65535/40945022833_5442a7a04a_o.jpg...
.jpg){kind=link}