Lapis Lazuli (rock) or Lazurite in Quartz look-alikes
SiO2 with (Na,Ca)8[(S,SO4,Cl)2|(Al6Si6O24)]
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Open the appSeveral rocks and minerals can be confused with Lapis Lazuli (rock) or Lazurite in Quartz. Below are documented look-alikes and the features that tell them apart. Never rely on a single feature. Always check multiple properties.
Similar rocks to compare
Sodalite
Na4Al3Si3O12Cl
Also known as: Blue Sodalite
Azurite
Cu3(CO3)2(OH)2
Also known as: Chessylite
Dumortierite
Al7(BO3)(SiO4)3O3
Also known as: Blue Quartz (when included)
Howlite (dyed blue)
Ca2B5SiO9(OH)5
Also known as: Turquenite (when dyed)
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