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Dondero Diamonds and Fine Jewelry Explains How the Mohs Hardness Scale Determines Gem Durability October 22, 2025 (0 comments)
Vineland, NJ--Dondero Diamonds and Fine Jewelry shared a guide on Facebook explaining how the Mohs Hardness Scale helps determine a gemstone's durability and suitability for everyday wear.
[Image via Dondero Diamonds and Fine Jewelry/Facebook]
According to the update, the scale measures how easily a gem can be scratched, ranking minerals from 1 (soft) to 10 (diamond-hard).
The post noted that stones rated higher on the scale—such as diamonds, sapphires, and rubies—are durable enough for daily wear and heirloom pieces.
Mid-range stones like topaz, garnet, and tourmaline can withstand regular use with care, while softer gems such as opals, pearls, and tanzanite are better suited for occasional wear to avoid surface damage.
As per the guide, understanding the hardness scale helps buyers choose jewelry that fits their lifestyle, whether it's a diamond designed to last a lifetime or a more delicate gem reserved for special occasions.
Check out the guide in the Facebook post here.