Mining Test Kit – 10k, 14k, 18k, 22k Gold Test Stone | Kit de Prueba de Minería: Piedra de Prueba de Oro de 10k, 14k, 18k, 22k

Kit contains 4 1/2oz shatterproof bottles and gold test tone 2'X3' genuine , natural obsidian, smooth for the best quality test results. Each bottle

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