6.5=61/2
9.0 Mohs Hardness scale
The Mohs mineral hardness scale is an ordinal scale.
The answer depends on what aspect of the scale you wish to measure: its hardness, reflectivity, mass, density, surface area, thickness, etc.
Emeralds are compound of Boron, Aluminum and silicate. They are far less tougher than diamonds. Measured on mosh scale of hardness for minerals emeralds value is less than 8.0. On the same scale hardness of diamonds is 10.00
The Mohs Scale of Hardness measures how well a substance resists scratching by another material.
The hardness of the mineral pyrite, or Fool's Gold, is about 6 on the Mohs hardness scale. That's a little harder than a steel knife blade, but not as hard as the mineral quartz
No, gold is not harder than pyrite. Pyrite has a hardness of 6-6.5 on the Mohs scale, while gold has a hardness of 2.5-3. This means that pyrite is harder than gold.
Pyrite is harder than bornite. Pyrite has a hardness of 6 to 6.5 on the Mohs scale, while bornite has a hardness of about 3 to 3.5. This makes pyrite significantly more resistant to scratching and abrasion compared to bornite.
Yes, iron is generally harder than pyrite. Iron has a hardness of around 4 to 5 on the Mohs scale, while pyrite, also known as fool's gold, has a hardness of about 6 to 6.5. However, when comparing pure iron and the crystalline structure of pyrite, the specific conditions and forms can influence their relative hardness in practice.
Yes, bornite can scratch pyrite. Bornite has a hardness of about 3 to 3.5 on the Mohs scale, while pyrite has a hardness of about 6 to 6.5. This means that bornite is softer than pyrite, allowing it to scratch the latter. However, in practice, bornite is not typically used as a scratching tool due to its brittleness.
orthoclase bc my earth science teacher taught me that, and also if yur school has castlelearning, yu can study or do hw or w.e. and know everything. im in the process of that. lol
Hardness, luster, and scratch color help narrow down the possibilities . . . specific gravity and chemical analyses follow. As an example, gold and pyrite look about the same - both have a somewhat shiny luster. The streak color, though is black for pyrite and yellowish for gold. Hardness of pyrite is 6-something on the hardness scale, and gold is around 2.5, which is much softer.
Orthoclase feldspar is 6 on the Mohs scale of mineral hardness.
Pyrite is typically a brassy yellow color and has a metallic luster, while chalcopyrite is a copper-yellow color and tarnishes to an iridescent blue or purple color. Additionally, pyrite has a hardness of 6-6.5 on the Mohs scale, whereas chalcopyrite has a hardness of 3.5-4.
on number scale 2
The Mohs Scale of Hardness determines the hardness of minerals by scratching them with commonly found objects. The minerals are assigned a number which corresponds to their hardness; higher numbers indicate higher hardness.
Granite is not assigned a number on the Mohs scale of hardness. The Mohs scale is a measurement of the relative hardness of minerals. Because granite is a rock composed of a variety of minerals, only the individual minerals which compose it have a Mohs hardness.