A heart of blue-grey quartz with an almost silken surface quality

the ancient Norse and classical concept of a northern land at the edge of the known world

◇ Helps to establish precedent

The vivid blue in commercial jewelry is nearly always irradiated colorless topaz

Fe)2SiO4) that crystallizes in the upper mantle and reaches the surface through volcanic activity or in xenoliths carried by basaltic magma

Sedona Red Rock Palm Stone size:2.3"L x 1.5"W x 0.8"T A heart of blue-grey quartzThe red rock of Sedona, held in the palm geology you can carry. Sedonas red rock is primarily the Schnebly Hill Formation, a sequence of Permian era sandstones and mudstones deposited roughly 270280 million years ago in a coastal and shallow sea environment. The red color is iron oxide hematite cemented into the sand grains as ancient iron minerals were exposed to the oxygen bearing atmosphere after the inland sea receded. The same iron oxidation