no trace elements altering the lattice

Its locality-specific rarity gives it standing among serious crystal collectors

This pendant presents the crystal in rough form—natural fracture surfaces preserved—set in solid

A ring that reads as quiet authority—not flashy

The heart carving is a long-standing lapidary form

Black Tourmaline Point Polished Bell Rock no trace elements altering theA 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