Using this chart will help you find out your birthstone, and ultimately will help you with the rest of this book:
Jan 21 - Feb 19 = Garnet
Feb 20 - Mar 20 = Amethyst
Mar 21 - Apr 20 = Bloodstone
Apr 21 - May 21 = Sapphire
May 22 - Jun 21 = Agate
Jun 22 - Jul 22 = Emerald
Jul 23 - Aug 22 = Onyx
Aug 23 - Sep 23 = Carnelian
Sep 24 - Oct 23 = Peridot (Chrysolite)
Oct 24 - Nov 22 = Aquamarine
Nov 23 - Dec 21 = Topaz
Dec 22 - Jan 20 = Ruby
I hope this list helps!
YOU ARE READING
Undertale Birthstone!
Non-FictionSo, I read the Creepypasta Zodiac book, and I was really impressed, and also inspired to make an Undertale version, but with birth gems. Enjoy!