Successfully Added to Cart!
Geode In Thin Section
16" x 12"
Photographic Print

Geode in thin section closeup viewed in transmitted polarised light A geode forms when silica SiO precipitates from liquid onto the inside surface of an empty pocket in a host rock The outer layers are variegated forms of chalcedony amorphous or noncrystalline silica with the layers becoming more crystalline towards the centre Here a core of quartz the crystalline form of silica can be seen The banded arrangement of crystals are a result of changes in pressure temperature and mineral content occurring during the formation process Magnification x when printed centimetres wide

We're your custom frame shop
We're your custom frame shop
Every custom frame is hand-assembled in Lockbourne, Ohio by our framing experts using materials sourced from around the world. Your walls are waiting.