Renard (1888, fig. 22)
Beschrijving: Trachyte from Coronet Hill, Royal Sound. Section of corroded sanidine with undulating extinction. 1/20 crossed nicols. Polarised light.
Plaats: Kerguelen Island
Auteur: Anoniem in Renard (1888)
Uit bron: Renard, A. (1888). Report on the rock specimens collected... (pagina 137)
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