Larimar Natural 5X7.5mm Rondelle Faceted AA Grade - 15-16 Inch 6x16-8x38mm where copper contributes to blue

where copper contributes to blue tones and iron introduces green variations

an opaque silicon dioxide mineral and form of microcrystalline Chalcedony

but can also appear silver

Botswana Agate was formed nearly 187 million years ago by lava flowing in waves from long faults in the earth

Blue Crazy Lace Agate is actually Mexican Crazy Lace Agate that has been color enhanced with blue to bring out the beautiful patterns in the stone

Larimar Natural 5X7.5mm Rondelle Faceted AA Grade - 15-16 Inch 6x16-8x38mm where copper contributes to blueLarimar is a translucent blue, turquoise and white stone that can have streaks and patterns of white, as well as red or brown either from oxidation or Hematite inclusions. It is a rare variety of Pectolite, found only in the Dominican Republic. Copper within the Pectolite creates the beautiful blue and turquoise colors in the stone. The blue colors are photosensitive and may fade when exposed to excessive light or heat.