Elaterite - Windy Knoll - Castleton - Derbyshire - Inghilterra
(#GMA26062)
Elaterite is an interesting and curious variety of bitumen, that is more elastic than it.
Some pictures are overlightened to show the details, the real colours are darker
Specimen weight:60 gr.
Crystal size:--
 Overall size:45mm x 33 mm x 32 mm
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Owner : GMineral (Voghera - Italy) 