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.
SNOWY OWL (Bubo scandiaus). Itâs no wonder Harry Potter chose this owl to be his right hand man. Snowy Owls-the large, white owls of the north-appear almost magical when seen flying silently overhead. Theyâre quite mysterious too. Considered nomadic, these hardy hunters travel many miles in search of their favorite foods. Even the scientists who study them never know where theyâll be seen next!