ROCKSHUNTER
Product Name: 43 Gram. Damaged free Perfect Royal Blue Small Size Lazurite Crystal Specimen.
Size: 52*39*28mm
Origin: Pakistan Skardu.
Weight: 43 Grams
Color: Blue
Shipping: UPS/FedEX
Delivery time: Two weeks or more
More Information
Lazurite is a tectosilicate mineral with sulfate, sulfur and chloride with formula (Na, Ca)₈[(S, Cl, SO₄, OH)₂|]. It is a feldspathoid and a member of the sodalite group. Lazurite crystallizes in the isometric system although well‐formed crystals are rareCleavage: Imperfect on
Color: Deep blue, azure, violet-blue, greenish blue
Crystal class: Hextetrahedral (43m); H-M symbol: (4 3m)
Crystal habit: Crystals occur as dodecahedra, or rarely cubes; granular, disseminated, or massive
Crystal system: Isometric
Formula (repeating unit): (Na,Ca)8
Fracture: Uneven