Secrets to Keeping Your Diamond Sparkling
Source: https://www.gia.edu/gia-news-research-secrets-keep-diamond-sparkling Diamond is the hardest natural substance on Earth. It can cut any kind of rock or metal, but only another diamond can cut a diamond. In fact, to burn a diamond, it must be heated to between 1290-1650 degrees Fahrenheit. Yet the oil deposited from the mere touch of a human finger can
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FEBRUARY BIRTHSTONE
Source: https://www.gia.edu/birthstones/february-birthstones If you were born in February, your birthstone is amethyst – the purple variety of quartz that has captivated mankind for millennia. Its lilac to deep purple hues can be cut into many shapes and sizes, and it can be manufactured in a lab as well as mined. Amethyst, the February birthstone, can
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