published on: 2013-04-14 13:29:19
themineralogist: Osmium crystals twinning (by fluor_doublet)
bykader.tumblr.com/post/47949662177/
nature-madness: LMAO | Cloudtail
bykader.tumblr.com/post/47982026282/
edibletoxicity: -
bykader.tumblr.com/post/47984334369/