Everyone knows that Chanthaburi is famed for its collection of gem shops around town, but, the most popular place to get every kind of gemstone at is probably the Si Chan Road. Anything and everything that sparkles and shines can be bought here. Friday, Saturday and Sunday mornings are the busiest times of the week; however, gem specialists from around the world can be seen filtering through the stones even on the other days. Also, on the off chance that you don't know the difference between an emerald and plain green glass at sight, it's best to not buy stones at the market.