Pearlescent white Harmotome crystals on matrix. An uncommon classic from Scotland.

Cut and polished slice of Liddicoatite (a species of Tourmaline) from old finds in Madagascar. Cut parallel to the C-axis, the slice reveals the colorful interior of what would have otherwise appeared to be a dark crystal. Dark rind followed by a thin yellow zone, then bright pink surrounding a transparent red central zone. Well polished on both sides, weighs 8.71 grams.

Cut and polished slice of Liddicoatite (a species of Tourmaline) from old finds in Madagascar. Cut parallel to the C-axis, the slice reveals the colorful interior of what would have appeared to otherwise be a dark crystal. Dark rind followed by a clear zone, then a thin green zone, then finally a bright pink, transparent central zone. Well polished on both sides, weighs 6.58 grams.

Cut and polished slice of Liddicoatite (a species of Tourmaline) from old finds in Madagascar. Cut parallel to the C-axis, the slice reveals the colorful interior of what would have appeared to otherwise be a dark crystal. Dark rind that shows areas of blue followed by a hot pink zone, and a orange/yellow transparent central zone. Well polished on both sides, weighs 23.66 grams.