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genuine yak bone jewelry wholesale
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wholesale fine 14kt jewelry 19.32g/cmg.
The proportion of gold is the ratio of gold quality to volume, that is, density. The proportion is also called relative density. The proportion of solids and liquids is the density of the substance (completely dense state) and at the standard atmospheric pressure.
3.98 ℃ The ratio of density (999.972 kg/m3) at the pure H2O. The gold density is 19.32g/cm度, so the proportion of gold is 19.32g/cm³.
Demand factor
changes in the actual demand (jewelry, industry, etc.). Generally speaking, the development speed of the world economy determines the total demand of gold. For example, in the field of microelectronics, gold is increasingly adopted as a protective layer.
It in the fields of medicine and architecture, although the advancement of technology has continued to appear, gold has made its demand on a rise in its special metallic properties.
. Some regions have a significant impact on gold demand due to local factors. For example, India and Southeast Asian countries, which have always been demand for gold jewelry, are affected by the financial crisis.