Description Basaltic scoriae near Puerto d’Orotava. Section of augite with polysynthetic twinning.
Plaats: TenerifeAuthor Anoniem in Renard (1888)JPG file - 180.69 kB - 296 x 988 pixelsadded on 2012-07-16531 viewsFrom reference Renard, A. (1888). Report on the rock specimens collected... (page 8)