Why Is Marble Cold? (ANSWERED)

If you’re a rock enthusiast, then you might think that marble is pretty interesting. One question that many people have about this particular rock is why is marble cold? Answer: marble conducts heat in a different way than other materials. Marble is very thick and compressed, making it easy for heat to escape the marble quickly. Here … Read more

How Deep Do You Have to Dig to Find Gold?

Gold is one of the most valuable commodities on Earth, and you don’t have to be a professional to find it. You can actually find gold without digging at all.  How Deep Do You Have to Dig to Find Gold? (EXPLAINED) What is Gold? Gold is an element.  It is a relatively rare element that … Read more

How Long Does It Take For Fossil Fuels To Form?

The short answer is millions of years. That is because they form from fossils, which by definition are rocks or creatures that have decomposed into rock. Read on, and we’ll explain. How Long Does It Take For Fossil Fuels To Form? (EXPLAINED) What are Fossil Fuels? Fossil fuels are formed by the chemical changes that … Read more

How Much Is Black Hills Gold Worth?

Gold is gold. Whether it comes from the Black Hills, or you mined in South Africa, gold holds the same value. However, humans can be subjectively persuaded that gold from one area is “worth” more than gold collected from elsewhere, and may pay more as a result. The fact that marketing may succeed in persuading … Read more

Do Metamorphic Rocks Have Fossils? (ANSWERED)

The short answer is no, metamorphic rocks do not have fossils. Because these rocks are formed at extremely high heats, and with a lot of pressure, they are not good candidates to host fossils.   We’ll explore more about metamorphic rocks and explain why fossils aren’t found in them throughout this article. Do Metamorphic Rocks … Read more

Will Gold Ever Be Worthless? (ANSWERED)

The Internet remains glutted with blogs crying foul and screaming the sky is falling with respect to gold, but in truth, gold will always hold value. Will Gold Ever Be Worthless? (ANSWER EXPLAINED) All investments will fluctuate throughout time, but gold’s many uses support the conclusion that it will always hold value. While gold prices … Read more

How To Fix a Cloudy Opal (Tips For Care and Polishing)

Is your opal jewelry turned yellow, cloudy, or will not shine anymore? Don’t worry because we will guide you on how to clean and polish those opals to restore them to their former glory with these tips for care and polishing. How To Fix a Cloudy Opal (EXPLAINED) Opals can get dull for several reasons. … Read more

Does Gold Have Intrinsic Value? (ANSWERED)

Yes, gold has intrinsic value. But reaching that conclusion is far from simple. Gold gets its value from people’s perceptions and its application as money. In the article that follows, we look at the difference between intrinsic and extrinsic value, the history of gold, and the reasons why this yellow metal is so valuable today. … Read more