Rose Quartz: 
Unconditional love and infinite peace
Most important crystal for the heart and female energy
Reproduction
Teaches the true essence of love 
Purifies and opens the heart at all levels 
Gently warns off negative energy and replaces this with loving vibes
Brings deep inner healing and self love
Teaches how to self love 
 
Opalite:
Pair with other crystals to enhance energies
Crystal for children; filters bad dreams and sleeping troubles
Increase and harness personal power
Can help you bring in messages and hold spiritual channels to guides, ancestors, angels and spirit world 
Very calming, peaceful and soothing to hold for anxiety, stress or denser energy
Known as the merchants stone, supporting your business 
Can be used for spells, scrying and manifestation 
Stimulates third eye and crown chakra for spiritual work