Maybe you have noticed, that the cone, as an architectural element, could be found in the most sacred places? For example, in the inner courtyard of the Vatican.
It is believed that the bump symbolizes rebirth, the beginning of a new life.
Rings
Chestnut
Gold, rubellite, hot enamel
Brooches
Dandelion
Gold, tsavorites, quartz, hot jewelry enamel. Wax carving, lost wax casting, champleve enamel over engraved background, quartz engraving