Very Large Hackmanite Syenite - Mont St Hilaire, Quebec
Sodalite : Na8(Al6Si6O24)Cl2, Hackmanite : Na8Al6Si6O24(Cl2,S)
Weight: 3.725 lbs (approximate)
Sodalite : Na8(Al6Si6O24)Cl2, Hackmanite : Na8Al6Si6O24(Cl2,S)
Weight: 3.725 lbs (approximate)
Approximate Size: 5 x 5 x 4 inches (approximate)
Origin: Mont St Hilaire, Quebec, Canada
Grade: (85% of the rock is UV reactive)
Grade: (85% of the rock is UV reactive)
Stunning very large piece of raw Hackmanite Syenite from Mont St. Hilaire, Quebec. Some geologists theorize that this area is the source of the timeless but newly named yooper rock from Michigan. A nice cabinet size specimen.
Photos taken using the tablet camera flash and our Torcia Long Wave UV Flash light.
