Loadstone Ore Magnetite Semiconductor Cast Crystal Crystal Radio Diode-AA

Description

Magnetite Loadstone Detector Crystals Are Here !!
Experimental Cast Crystal
Magnetite (Loadstone) is Magnetic-See Picture
4 pcs small magnets shown in Picture are included !!
Not for Children-These are very small objects
Magnetite Semiconductor Crystal Radio Crystal Radio Diode Cast
You will Receive the Exact Cast Crystal As Pictured and 4 small Magnets
1 piece
Crystal
Magnetite
Detector
4 Small Magnets-Not for Children-These are very small objects
Crystal Size 16mm Diameter and Approx. 10mm Tall
Casting alloy is made from Lead, Tin and Bismuth-Cadmium Free