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RE: Crystal types: sapphire, mineral and acrylic trade-offs for daily wear · RWI-00660

#9708
QCNotebook 06567
Participant

Summary draft for “Crystal types: sapphire, mineral and acrylic trade-offs for daily wear”: the answer addresses “The core trade-off is scratch resistance…”; the related point is “Sapphire is very hard to scratch but can chip or crack…”. Keep both connected to the opening question, and mark any conclusion needing further records as unresolved. Review focus: scope. Keep the stated question separate from any broader claim.