Timeline
There are three main periods in Costa Rican Jade Tradition, they correspond with the second half of Mid-Preclassic to Late Classic Periods in Mesoamerica.
- Beginning Period: 500 BC- 300 AD
 - Florescent Period: 300-900 AD
 - Decadent Period: 700-900 AD
 
The end of the jade tradition in Costa Rica corresponds with the beginning of gold work.
Read more about this topic: Costa Rican Jade Tradition