Gemstone Hardness Befits Everlasting Jewelry

Gemstone Hardness Befits Everlasting Jewelry<br /><br />It is important to know a gemstones hardness to determine practicality and desirability for lasting jewelry. Overall hardness ranks as one of the most important characteristics for jewelry toughness, especially with transparent, faceted, precious and semi precious stones.<br /><br />Naturally, there are several elements to consider when determining a gemstones overall qualifications for jewelry brittleness, flaws, cracks, or reaction to changes in the environment, to name a few. However, overall mineral hardness ranks tops when ranking durable gems.<br /><br />Mohs Hardness Scale Helps Rank Gems for RuggednessIn 1822, European Frederich Mohs tested ten random minerals, by scratching each with the others, to determine each minerals overall hardness. Then, Mohs placed the minerals in order, from softest to hardest, and numbered each from 1 to 10, with 1 being the softest. By comparing other gems and minerals with Mohs test group, relative ruggedness for each gemstone and mineral is determined. This is known as the Mohs hardness scale.<br /><br />Exceptionally Hard DiamondIn addition to unquestionable beauty, there is good reason why precious diamond is highly valued for use in jewelry and adornments. Diamond is exceptionally hard. In fact, rated a Mohs 10, diamond is regarded as the hardest mineral on earth. Accordingly, the toughness of this precious gemstone makes it most durable and valuable as a daily wear jewel.<br /><br />On the other hand, although they may be incredibly appealing to the eye, there are many lovely, popular, gemstones, that when set into jewelry, may not endure if not protected and worn with extra care.<br /><br />Softer Gemstones at RiskGem hardness is a measure of how well a jewel resists abrasion due to scratching. Softer gemstones are at risk for surface dulling and abrasions, chipping, internal fracture, and outright breakage. Remarkably, even everyday dust, which contains the relatively hard mineral quartz, rated Mohs 7, can scratch many popular gemstones.<br /><br />Gem Durability and Jewelry StorageWhen storing gems and jewelry together, harder stones, like diamond, will scratch and damage lesser hard jewels, such as emerald, rated Mohs 7.5 8.<br /><br />Ruby and Sapphire Perfect for JewelryThere are great variances between gem species in terms of their hardness. Some stones, like ruby, and sapphire, are rated Mohs 9. These wonderfully hard and durable gems, are perfect for almost any kind of jewelry.<br /><br />Tanzanite Rings Best if ProtectedSome gems, like tanzanite, rated Mohs 6.5 7, may be at risk if worn as daily ring jewels. However, they endure relatively well when worn as more protected pieces, such as earrings or pendants.<br /><br />Prized Rhodocrosite Requires Extra CareOther rare, beautiful stones, like rhodocrosite, rated Mohs 4, are so soft that, in addition to their rarity, they are best considered as collector gems. Generally, softest gems are best kept as loose collector specimens, or, entrusted only to the most skilled gem cutters and jewelry setters to be worn with extreme care. If a prized collector specimen, like rhodocrosite, is to be set into jewelry, care should be taken to use a skilled and experienced craftsman for the job.<br /><br />Proper Storage Protects InvestmentIn all cases, even the toughest of stones, proper and careful storage will help maintain a gemstone investment.<br /><br />Daily wear Gemstones Safest if Rated Mohs 7 or HarderGems for daily wear rings, which require the toughest of gemstones to last, are best if rated at least a Mohs 7. This level of hardness is equal to the hardness of quartz, which is present in dust and may abrade unprotected gem surfaces.<br /><br />Hardness Ratings for Popular GemstonesFollowing, in descending order from hardest to softest, are Mohs scale hardness ratings for popular minerals and gems found in jewelry.