Was the spices , calicut, ibn battuta, coins, from the Silk Road or Indian Ocean?

Indian Ocean

Explanation:

The slik road mostly traded the goods that were considered to be luxurious at that time.  Most of the merchants tend to brought goods such as Silk, Good, Ivory, expensive porcelains, etc.

The trades from Indian Ocean route mostly sell commodities that's intended for consumption of mid level - high level income citizen. Things such as Spices, fishes, tea , rubber were considered a popular goods from Indian Ocean route.

this is true