💎🔍 Can You Tell Whether This Sapphire Is Natural, Synthetic, or Treated? 🔍💎 Today our students took on another exciting gem challenge - identifying five similar-looking sapphires using ONLY the microscope! 🔬💙 They examined and compared: ✨ Natural untreated sapphire ✨ Synthetic hydrothermal sapphire ✨ Natural heat-treated sapphire ✨ Synthetic flame-fusion sapphire ✨ Natural sapphire treated by diffusion Using just microscopic clues, they learned how subtle details can reveal a gemstone’s tr
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💎🔍 Can You Tell Whether This Sapphire Is Natural, Synthetic, or …
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