Author

Pablo Delgado Page 2

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 Heavy Is Limestone? Density, Specific Gravity & Weight Earth & Space
Is Copper Jewelry Bad for You? The Science Explained Chemistry
What Is Citrine Used For? Jewelry, Decor & More Earth & Space
What Are Non-Metallic Minerals? Definition & Examples Earth & Space
What Percentage Is Sterling Silver? It’s 92.5% Pure Chemistry
Is Feldspar a Mineral? Facts, Types, and Uses Earth & Space
What Is a Girasol? From Sunflower to Gemstone Botany
How Rare Is Topaz? From Mineral to Gemstone Earth & Space
What Is Rubellite? The Red Tourmaline Gemstone Earth & Space
Is 10K Gold Lighter Than 14K Gold?Chemistry
How Hard Is Peridot? Its Durability Explained Earth & Space
What Is the Hardness of Opal on the Mohs Scale?Earth & Space
What Is the Hardness of Aluminum on the Brinell Scale?Chemistry
What Does Real Opal Look Like?Earth & Space
What Does a Diamond Look Like in a Rock?Earth & Space
Is Black Onyx Translucent or Opaque?Earth & Space
What Is a Raw Diamond and What Does It Look Like?Chemistry
How Durable Is Silver? From Physical Strength to Tarnish Chemistry
Is Emerald a Quartz? Key Differences Explained Earth & Space
Is Granite the Hardest Stone? A Look at Its True Hardness Earth & Space
What Elements Make Up an Emerald?Chemistry
What Is Pink Quartz? Its Properties and Origins Earth & Space
How Hard Is Diamond? The Science Behind Its Strength Physics
What Is Diopside? Its Properties, Formation, and Uses Earth & Space
Can You Break a Diamond? The Truth About Its Durability Physics
Do Diamonds Get Scratched? The Truth About Diamond Hardness Earth & Space
What Is the Hardness of Topaz on the Mohs Scale?Earth & Space
Is a White Diamond a Real Diamond?Earth & Space
What Color Is Painite? From Deep Red to Orange Earth & Space
Is Mica the Same as Talc? Key Differences Explained Chemistry