Philmore Style Semiconductor Galena Cast In Cup with Threaded Fitting

Description

Galena
in Brass Cup For Philmore Style Detector
This is True, Real and Genuine
Galena
Shape and size of Crystal may vary slightly from picture
High Grade Galena Semiconductor Crystal Radio Crystal Radio Diode Cast in Brass Cup with 3mm Removable Threaded Fitting
Crystal Has Been Electrically Tested
Large Rare New Galena 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.  Crystal mounted in Brass 14mm Diameter Cup and Cast in Low temp alloy to prevent any Crystal damage. Size is approx. 16-18mm Total height of the assembly. Alloy is made from Lead ,Tin and Bismuth. Freshly Sheared Galena. Galena is Recently Cast
Thread Size of Brass Hex stud is M3
Galena
has
excellent electrical characteristics suitable for use as a detector in Crystal Radios.
One Galena Detector Cast in Cup with thread fitting
Casting alloy is made from Lead, Tin and Bismuth-(NO Cadmium)