Compare mineral hardness using the Mohs scale with this interactive Rock & Mineral Hardness Calculator. Perfect for geologists, students, and rock collectors

🔎 Rock & Mineral Hardness Calculator 💎

Select First Mineral: Talc (1) 🟢 Gypsum (2) ⚪ Calcite (3) 🟡 Fluorite (4) 🔵 Apatite (5) 🟠 Feldspar (6) 🔴 Quartz (7) 🟣 Topaz (8) 💎 Corundum (9) 💠 Diamond (10) 💍 Select Second Mineral: Talc (1) 🟢 Gypsum (2) ⚪ Calcite (3) 🟡 Fluorite (4) 🔵 Apatite (5) 🟠 Feldspar (6) 🔴 Quartz (7) 🟣 Topaz (8) 💎 Corundum (9) 💠 Diamond (10) 💍

⚠ Disclaimer:

This calculator is based on the Mohs hardness scale, which is an approximation of mineral hardness. Real-world hardness can vary based on conditions and impurities. Always verify with professional geological tools.

ℹ How to Use:

1. Select two minerals from the dropdown lists.
2. Click the "Compare Hardness" button.
3. View the result to see which mineral is harder or softer.
4. Use this tool for educational or reference purposes.

Made with ❤️ by SmallSeaTools.com