What is the Moh's Scale? - workingsilver.com | Jewelry Making Tools & Supplies
Pin by Narvy Soriano on Crystals | Birthstone infographic, Gemstones, Crystal healing stones
The Mohs Scale of Hardness
Bead, citrine (heated), small to medium nugget, Mohs hardness 7. Sold per 13-inch strand. - Fire Mountain Gems and Beads
HABIB - Did you know, Citrine has a Mohs Scale Hardness of 7, meaning it is not easily scratched and is durable enough to avoid scratching and chipping during daily wear. Citrine