this sterling silver pendant necklace showcases a mosaic of turquoise gemstones soil from Cathedral Rock in Sedona

The heart carving is a long-standing lapidary form

so handle it with care

Three blue minerals from three different families—each one blue for a different reason

Amazonite is a blue-green microcline feldspar whose color traces to lead and structural water in the crystal lattice

Black Tourmaline Point Polished Bell Rock this sterling silver pendant necklaceA polished point cut from one of the most electrically active minerals knownTourmaline generates a measurable charge when compressed or heated. Black Tourmaline (Schorl) is a boron silicate, Mohs 77. 5, and a genuinely piezoelectric and pyroelectric mineral: it generates an electric charge under mechanical pressure and temperature change, a property applied in pressure gauges and other scientific instruments. Its black color reflects high iron