Semiconductor Pyrite Crystal Cast In Copper Cup Threaded Hex Adapter

Description

Pyrite
in Copper Cup Detector Crystal
This is True, Real and Genuine
Pyrite
Perfect for a Replacement or DIY Detector
Crystal has 3mm threads and removable hex adapter and can be mounted with a 3mm screw
The Crystal Cup has a cast steel nut to prevent thread stripping
See the construction Cross Section Image in the picture Gallery
The actual crystal shape you receive may vary slightly from picture
Crystal Has Been Electrically Tested
Pyrite Crystal Radio Crystal Radio Diode Cast in Low temp alloy. Universal Size Suitable to fit Most Older and Newer Detectors This Cast Crystal is Brand New and recently Cast Pyrite Mineral Crystal Radio Detector mounted in Copper 11mm Diameter Cup and Cast in Low temp alloy to prevent any Crystal damage.
Size is 17mm-18mm Total height of the assembly with the adapter.
Alloy is made from Lead, Tin and Bismuth
Thread Size is M3
One Pyrite Detector Cast in Cup
Casting alloy is made from Lead, Tin and Bismuth-(NO Cadmium)