Pearl units Crossword Clue

 The crossword clue "Pearl units" can be answered with the word CARATS.

A carat is a unit of weight used to measure the size of pearls. It is equal to 200 milligrams. The weight of a pearl is important because it is used to determine its value.

Here are some other words that could also be used to answer the crossword clue "Pearl units":

Grains

Milligrams

Grams

Ounces

Pounds

I hope this helps! Let me know if you have any other questions.