22100 - Lustrous Yellow Green Apatite Crystals on Brecciated Matrix - Imilchil (Morocco) Harpes United States ( Nevada)
Yard notes & kiln story
Description
United States ( Nevada)
• Arenig of Argentina
At least 2 metric tons of material comprising thousands of individuals has been sold under the name NWA 869 in the market places of Morocco and around the world
at least 16 maxillary and 12 pterygoid teeth
Orthoceras punjabiense
22100 - Lustrous Yellow Green Apatite Crystals on Brecciated Matrix - Imilchil (Morocco) Harpes United States ( Nevada)Apatite is a group of phosphate minerals, usually referring to hydroxylapatite, fluorapatite and chlorapatite, with high concentrations of OH, F and Cl ions, respectively, in the crystal. The formula of the admixture of the three most common endmembers is written as Ca10(PO4)6(OH,F,Cl)2.