Geologist Magnet & Tungsten Carbide Tip Scribe / Mining-Gold-Meteorite-Rock Test melting kits they do not cut cost

they do not cut cost on quality and labor

The stamp itself is apx 2-5/16" long and apx 7/16" x 7/16" thick

bill of materials

Chapter X: FlotationChapter XI: Dry Crushing

Keep in mind this furnace works great with smalled crucibles too

Geologist Magnet & Tungsten Carbide Tip Scribe / Mining-Gold-Meteorite-Rock Test melting kits they do not cut costGeologist Combination Scribe Magnet with Tungsten Carbide Tip Pen sized scribe with pocket clip and magnet. Ideal for marking aluminum tags and checking rock hardness. Scribe Features: Machined aluminum handles, diamond knurling for comfortable and sure grip, precision ground tungsten carbide scribe tip, pocket clip and protective cap Uses Include: Fine line marking on metal, stone, ceramic and glass. Metal fabrication, construction marking, textile