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Greywacke with a pretty impressive quartz vein in Arrowtown, NZ

#greywacke #quartz #geology #sedimentary #arrowtown #arrow river #outcrop #new zealand #geologic #earth science 
emilia@calmdownemilia
Sun, 28 Jun 2020 17:29:54

Schist with quartz veins (with maybe some siderite or even pyrite?) in Arrowtown, NZ

#schist #haast schist #geology #arrowtown #quartz #metamorphic #arrow river #new zealand #geologic #earth science 
emilia@calmdownemilia
Tue, 23 Jun 2020 02:57:18
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