Gemstone Selection

This gemstone collection consists of (from top left to bottom right):

• Amethyst, Uruguay.
• Rock crystal, Brazil.
• Geode, Mexico.
• Vanadinite, Morocco.
• Pink quartz, Namibia.
• Pyrite, Peru.
• Blue Kyanite, Brazil.
• Green Calcite, Mexico.
• Black Kyanite, Brazil.
• Aragonite, Morocco.
• Malachite, Congo.
• Orange calcite, Mexico.