Economists can make the most of this icon set to augment the meaning of text about the role of gold in the world economy, why gold reserves help nations come out of economic crises, and more. Investment and finance experts can include these icons in their slides to educate the audience about the benefits and limitations of gold investment, the performance and ROI of gold in comparison to stocks and bonds, etc. Educators can enrich content regarding the stages of gold mining, the largest gold reserves worldwide, etc.