Xenoblastic refers to metamorphic mineral with poorly formed crystal faces (equivalent to anhedral). Foliation is a general term for pervasive planar structures. Typically the result of fine-scale compositional layering and alignment of minerals.
1 Snowy owls live farther north than any other kind of owl in North America! 2  Fine Feathers! 3  A dense coat of feathers keeps a snowy owl warm during frigid winters. 4  Even the owlâs toes and claws are thickly feathered! 5  Early Risers. 6  Most owls sleep during the day and are active at night.
Notes. Snowy Owls are known by other names including the Great White Owl, Ghost Owl, Ermine Owl and Arctic Owl. Snowy Owls, like other owls, will often eat their prey whole, and will then regurgitate the indigestible parts in the form of a pellet.