Thin section 56NC68, adularized, silicified tuff (polarized) Image Read more about Thin section 56NC68, adularized, silicified tuff (polarized)
Thin section 56NC68, adularized, silicified tuff Image Read more about Thin section 56NC68, adularized, silicified tuff
Thin section 56NC38, adularia-qtz vein material (polarized) Image Read more about Thin section 56NC38, adularia-qtz vein material (polarized)
Thin section 56NC38, adularia-qtz vein material Image Read more about Thin section 56NC38, adularia-qtz vein material
Thin section 56NC37, silicified tuff or gouge (polarized) Image Read more about Thin section 56NC37, silicified tuff or gouge (polarized)
Thin section 56NC37, silicified tuff or gouge Image Read more about Thin section 56NC37, silicified tuff or gouge
Thin section 55NC111, chalcedonitized rhyolite (polarized) Image Read more about Thin section 55NC111, chalcedonitized rhyolite (polarized)
Thin section 55NC111, chalcedonitized rhyolite Image Read more about Thin section 55NC111, chalcedonitized rhyolite
Thin section 55NC88, opalized bone? (polarized) Image Read more about Thin section 55NC88, opalized bone? (polarized)
