Author

Pablo Delgado

Pablo Delgado is an associate editor at Biology Insights who covers earth materials and minerals. Based in Scottsdale, Arizona, he has spent 20 years in publishing, previously writing and editing for an industry trade magazine. Delgado graduated from Loyola University Chicago with a bachelor’s degree in journalism.

How Hard Is Diamond? The Science Behind Its Strength
Can You Break a Diamond? The Truth About Its Durability
Can You Scratch a Diamond on Concrete?
How Heavy Is a Pound of Gold?
What Mineral Is Magnetic? The Science of Magnetite
What Is the Specific Gravity of a Diamond?
Can a Diamond Get Scratched? The Truth About Its Durability
Is White Gold Magnetic? The Science Explained
Is Sterling Silver Magnetic? The Science Explained
What Are the Hardest Stones and Materials?
What Is the Density of Quartz?
Can 14K Gold Be Magnetic? The Science Explained
What Are the Uses of Diamonds in Industry and Science?
What Are Gunstones? The First Cannon Ammunition
What Color Is Opal? The Science Behind Its Shifting Hues
Does a Real Diamond Sparkle With Rainbow Colors?
What Material Is Used to Cut Diamonds?