![]() Renard (1888, fig. 15)
Description Tufa of Tristan da Cunha. Clastic grain of olivine crystal, certain outlines (a) exhibiting crystallographic contours bordered by black glass.
Plaats: Tristan da Cunha
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added on 2012-07-16577 viewsFrom reference Renard, A. (1888). Report on the rock specimens collected... (page 86)
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