Just sharing about the crystals color, for this year but not sure if its true or not, you may share your view too. This is just preference
Color of crystals: black / orange red
avoid small people (small in Chinese meaning tiny also, so it also means of avoiding those that bad mouth you and trying to make you fall).
avoid bad luck and help misfortunate
increase safety feeling
reduce anxiety, reduce too much thinking
Color of crystals: yellow
self improvement and relationship
activate activeness and feelings
Color of crystals :light blue/skyblue
help communication
help to open up talk to present yourself
Colors of crytals: golden rutile, sunstone
speed up
doing things matter properly
beholding from head to end when get started
improve of self confidence
Colors of crytals: Green or Pink
Chances
Changes of opportunity
Connections with people
Get chance to find the other half
Healing of soul
Colors of crystals: color like blue appatite or amenthy purple
attention
learning
get to know self
keep your mind clear when thinking
help you to do decision
Just sharing about 12 animals zodiac that what crystals suitable for them.
Pink crystals helped finding the other half, connection with people making friends (rat, monkey, tiger)
Aquamarine crystals helps face the society, activities action, open up talk, communication, listening and reduce argument (Snake, Dog, Pig)
Sunshine crystals help self improvement and present self, couple and wife relationship increase (horse, tiger, dog, chicken )
Light Purple crystals (zhi li hui) maintain best performance and attitude (dragon)
Moonstone crystals helps overall, patience, tolerance, improve couple and dating relationship (monkey, chicken)
Golden hair crystals helps self improvement, moving forward (rat, horse)
Purple crystals helps following the plans (cow, goat, dog)
Light Purple crystals (zhi li hui) helps maintain positive, open up for questions and open minded (cow)
Super 7 helps self improvement and charging for better luck (rabbit, chicken )
Aquamarine crystals help connecting people, enemy turns friendship (snake, pig)
Clear crystals (white crystals) helps increase energetic, face the issues (monkey)
Above info just preference so don't take it seriously as I also not sure whether its true or not. Anyone hard tried it can share your experience.