Thorium Doped Red Apatite Crystal – Smart Mine, Canada


Availability: 1 in stock

One Red Natural Apatite Crystal Bearing Naturally Occurring Thorium

Size: 45x19x18mm

Weight: 31 Grams

Formula: Ca5(PO4)

Locality: Smart Mine, Miller property, Sebastopol Township, Bonnechere Valley, Renfrew County, Ontario, Canada

The Radiacode 103 spectrum was performed on this specimen using our stainless steel-wrapped lead pig as shielding and it measured an average of 57CPM with a background average of 29CPM.

Thorium doping occurs when calcium atoms of the apatite are naturally replaced by thorium.

NOTE: By purchasing this item you agree that you have read our
WARNINGS and NOTICES ! (also serves as FAQ’s)

Dimensions 5 × 5 × 5 in