Out of respect for intellectual property, official logos have been intentionally blurred. Gemthropology creates inspired designs and is not affiliated with or endorsed by any team, league, school, or organization.


Our standard men's bracelet is crafted with 10 mm natural stone beads in a Medium size. Unless otherwise noted, all product photos throughout the Armory Collection showcase the 10 mm Medium bracelet. We make these in all Yankee hat colors.


Curatorial Summary
THE PINSTRIPE COVENANT is a lithic love letter to the Bronx and the "Empire City" spirit. For a New Yorker, the Yankees aren't just a team; they are a lineage, a standard of royal excellence born from the raw hustle of the five boroughs. By anchoring the midnight weight of Black Onyx against the stark, focused clarity of White Howlite, this artifact mirrors the iconic pinstripes and the relentless discipline required to maintain a dynasty in the city that never sleeps.


Lithic Analysis
Specimens: Black Onyx, White Howlite.Composition: A high-contrast mineral suite featuring light-absorbing microcrystalline quartz (Onyx) and the stabilizing borosilicate hydroxide of Howlite.

 
Logic
This assembly is built for the "City Strategist." Black Onyx acts as a lithic shield, absorbing the friction and "noise" of the street to keep the wearer’s focus absolute. White Howlite, the "Icy Catalyst", serves as the frequency of composure, providing the patience and mental clarity needed to handle the high-stakes pressure of a championship pursuit. Together, they represent the dual nature of a New Yorker: a gritty foundation topped with a polished, unshakeable dominance.


Archivist’s Field Notes
A piece for the "Sovereign of the Five Boroughs." It carries a heavy, rhythmic energy that mirrors the pulse of the 4 train and the roar of an October night in the Bronx. This is for the one who carries the city in their DNA and understands that the pinstripes are a covenant, a promise of excellence that stays "Faithful" long after the final out. It’s a tactile reminder that no matter where you go, you carry the grit and the gold of New York with you.