distinguish chrome hearts

How to distinguish

View imprint
National standards, precious metal jewelry should hit a mark of origin, manufacturer, material and content, the unimpressed products for substandard products. Quality inspection organizations such as quality problems given detection judgment under the imprint. The consumers according imprint buy their brand and the gold content of gold distinguish chrome hearts jewelry.
Sensory testing method:
1, see color: gold as a deep yellow, K gold yellow, red, white, multi-color, imitation gold copper alloy products, lighter in color.
Weigh weight: gold accounted for 19.3g / cubic centimeter, much higher than the proportion of imitation gold products, such as a gold ring for about 5 g, while the same size imitation gold products are generally less than 3 grams.
3 trial hardness: pure gold is relatively soft and can be scratched with a pin, with the teeth to bite with teeth marks.
3, such as the need to know exactly the distinguish chrome hearts content of precious metal jewelry or quality disputes, should go to the jewelry quality inspection agency, the use of physical or chemical analysis methods were identified. Buy jewelry needs to seriously check insets, welding is a solid with or without fracture, glitches, such as trachoma.