Crossword Puzzle Translucent birthstone

Clue: Translucent birthstone

Translucent type of paper (ONIONSKIN with 9 letters)
February's birthstone (AMETHYST with 8 letters)
Ancient May birthstones (AGATES with 6 letters)
Ruby's birthstone month (JULY with 4 letters)
Scorpio's birthstone, maybe (OPAL with 4 letters)
Birthstone for some (OPAL with 4 letters)
Oct. birthstone (OPAL with 4 letters)
January birthstone (e.g. GARNET with 6 letters)
Birthstones whose name starts with the same letter as their month (OPALS with 5 letters)
Green birthstone (PERID with 5 letters)