WebMar 14, 2016 · You may have heard of the Mohs scale, which ranks gem and mineral hardness on a scale of 1 (least hard – talc) to 10 (hardest of all – diamond). But hardness is only one factor in determining gem … WebThen there's tanzanite which is 6.5 - 7 on the Mohs scale. But it differs a good bit from the tzavorite gemstone in the same 6.5 - 7 range. The tanzanite shares the same 'hardness' rating on the scale, but it is most definitely not durable, like the tzavorite.

Tanzanite Guide - Gem Coach

WebTanzanite Jewelry. Exquisite Tanzanite Jewelry custom designed ... This is a lack of toughness and is assessed using a different scale. Emerald, for example, has a hardness of 8 but its propensity to contain numerous … WebGet Your Tanzanite Jewelry. 5. Hardness. Blue Sapphire: This is where this gemstone reigns with an impressive rating of 9 on the Mohs scale, which makes it excellent for everyday wear. Tanzanite: In comparison to the blue sapphire, this gemstone is less durable and has a rating of 6 to 7 on the Mohs scale. 6. Clarity the greens of hickory trail dallas tx

Tanzanite - Wikipedia

WebFeb 26, 2024 · Tanzanite is a new gemstone without the long and distinguished past of its blue rival. Hardness ... WebOn the hardness scale, Tanzanite finds itself on somewhere between a 6.5 and 7, making it scratch resistant to matters that fall at a lower number than 6.5. To test the authenticity of your Tanzanite gem, scratch the surface … WebSep 20, 2011 · That scale is a much different scale. A list showing their true hardness is called the Absolute Hardness Scale, ... Tanzanite: 6.5: Nanorods: 10+ Gemstones & Metals Mohs Scale. When it comes to … the bali nine now