~ Size: Small to Medium Chips, Average 4-6mm with Approximately 0.5mm Hole.
~ Color: Rainbow Moonstone Features Occasional Iridescent or Multicolored Flashes with Transparency that Ranges from Opaque to Semi translucent. Rainbow moonstone is Best Seen in Natural Light for Play of Color. Some Pieces Have Small Black Inclusions.
~ Mohs hardness 6 to 6-1/2.
~ Please Note: Color may vary a bit due to lighting and monitor settings.