EST Reading | Science | Passage 19 | The Chemistry, Properties, and Tests of Precious Stones Test Image

EST Reading | Science | Passage 19 | The Chemistry, Properties, and Tests of Precious Stones

TTA Science 9 13 Minutes 1 Sections

This passage is about 820 words. Focus on the main ideas in the first reading then details as you solve. Elimination is important.

This passage was created exclusively by the TTA team. Good luck.

No Attempts Yet

You haven't tried this test yet. Start now to see your results here!

Start Test Now