Description Altered rock below Casa Blanca. Section of sanidine twinned according to the Manebach law.
Plaats: TenerifeAuthor Anoniem in Renard (1888)JPG file - 259.15 kB - 620 x 844 pixelsadded on 2012-07-16495 viewsFrom reference Renard, A. (1888). Report on the rock specimens collected... (page 19)