Long or short, your choice, your style. Oxidized sterling silver bars with pannes (alluvial) gold nugget accents. Panned gold is an environmentally friendly way to harvest gold. 
 
Gold filled ear wires. 
 
1.5 cm (5/8")  long x 0.3 cm (1/8")  wide or 3 cm (1.25") long x 0.3 cm (1/8") wide
 
These are hand made. Each pair will be slightly different, depending on the gold nugget sizes and random placement.