0.5 teaspoons of ground cardamom is a small amount of spice that weighs 0.039 oz (1.11 g). It is about the size of a marble when poured into a loose pile.

In kitchen measures
0.5 teaspoons
0.5 tsp · 0.167 tbsp · 0.01 cups
about the size of a marble
Density estimated by AI from typical values. Ground cardamom typically ranges 0.38–0.52 g/mL depending on how it's packed. A firmly packed scoop weighs more.