Sodalite Crystal Pyramid Black Onyx The brass body holds heat

The brass body holds heat safely through extended sessions and develops a natural patina over years of regular use

and the one that asks the least of you - put it on and forget it is there

one microcrystalline quartz (Red Jasper)

structured formation with a defined crystal face and natural depth

and one iron oxide (Hematite) - a useful cross-section of the broader mineral world

Sodalite Crystal Pyramid Black Onyx The brass body holds heatSodalite deep navy veined with white, cut to four faces and an apex, the mineral kin of lapis lazuli: the blue without the gold. From Brazil, cut as a pyramid. It is a sodium aluminium silicate carrying chlorine in its lattice, and it gives its name to a mineral group; lazurite, the blue of lapis, is a member of that group, so the two are true kin. The white veining is calcite. Sodalite carries no pyrite, so there are no gold flecks the choice between