Named in 1910 for financier and gem collector J

and many Eastern traditions

carved into the oldest form in the lapidary tradition

Green aventurine is a fuchsite-included quartz with a shimmering aventurescence

Deep blue that shifts with the light—the Kyanite's striations catching each angle differently

The Ignite Crystal Set Turquoise Named in 1910 for financierThree warm toned mineralsorange, gold, and deep green redwith the specific geological signatures of heat and pressure. Carnelian is a red orange chalcedony colored by iron oxide inclusions, hardness 6. 57, one of the oldest gem materials in the archaeological recordEgyptian, Sumerian, and Indus Valley craftspeople all shaped it into amulets and seals. Citrine is yellow to amber iron bearing quartz whose warmth develops through geological heat in