David Sanchez

Can You Melt Gold? The Process, Equipment, and Safety

Do Diamonds Melt in Lava? The Science Explained

Is Platinum Higher Than Gold? A Comparison

How Long Does It Take to Grow a Diamond?

What Is Opal’s Luster and How Is It Different From Play-of-Color?

What Gemstones Change Color and Why?

What Is a Blue Zircon and Where Does Its Color Come From?

How Soft Is Platinum? A Look at Its Hardness and Durability

What Does Fire Do to Sand? The Science of Glass

How to Test and Identify a Carbonado Diamond

How to Spot Fake Ammolite: A Visual Guide

Can a Diamond Scratch? What Can Actually Scratch a Diamond

What Is the Softest Gold and How Is It Measured?

How Many Types of Gold Are There?

How to Create a Diamond: HPHT vs. CVD Methods

Can Diamonds Be Black? The Science Behind the Color

What Common Gemstone Results From Biomineralization?

Why Is Jade Cold to the Touch? The Science Explained

Is a Genuine Diamond a Real Diamond?

What Makes a Diamond a Natural Material?