Alexandrite is blue in artificial light but purple in natural light. FFP or Faceted Firepolished is a process where "they" heat the glass beads until They are shiny and about to run and leave them with a polish rather than polishing them by a mechanical means. Temporarily strung (claspless). These are blue in artificial light and purple in natural light. There are about 60 beads on a 6mm strand.
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