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What is the order of MOHs rating softest to hardest augite cinnabar emerald magnetite sapphire?
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What are the third and fourth hardest gems?
The third hardest gemstone is ruby and then the fourth hardest is emerald.
What is the second hardest natural substance on earth?
The hardest substance that is naturally occurring is a diamond. However, there are harder substances that have been made by scientists in labs.
What birthstone is the hardest to remember?
January - Garnet February - Amethyst March - Aquamarine April - Diamond May - Emerald June - Pearl July - Ruby August - Peridot September - Sapphire October - Opal November - Citrine December - Blue Topaz
What is the density of a sapphire?
The Mohs scale is used to measure the hardness of a mineral by its resistance to scratching. From softest to hardest, for example, the ten minerals of the Mohs scale are talc (measuring 1 on the scale), gypsum, calcite, fluorite, apatite, orthoclase, quartz, topaz, corundum, and diamond (measuring 10 on the scale). A sapphire is a 9.0.
What is the hardness of emeralds?
The hardness of an emerald is 7.5-8. The hardest stone is a diamond which has a hardness of 10.
What are the third and fourth hardest gems?
The third hardest gemstone is ruby and then the fourth hardest is emerald.
What is the rarest Pokemon in Pokemon sapphire?
In my opinion the Latis are the rarest and hardest to find and capture in sapphire version. In Emerald I would say it is Deoxys because you need to go on the spaceship when the guy says 100 flights.
Is magnetite harder than a diamond?
Magnetite's hardness is rated at 5.5 - 6.5, while diamond's hardness is rated at 10 on the Mohs scale -- 10 being the hardest. So, no.
What is the forth hardest gem?
Emerald is the forth hardest stone. It has hardness of 7.5 to 8
What are the 10 hardest gems?
1. Diamond 2. Sapphire 3. Ruby 4. Emerald 5. Alexandrite 6. Topaz 7. Spinel 8. Zircon 9. Garnet 10. Aquamarine
What gemstone is the second hardest?
Corundum. (Sapphire/Ruby/Emery)
What rare Pokemon are in Pokemon Sapphire?
Ones that are hard to find... stupidi have the game ... theres kyogre rayquaza latias the regies if u get emerald theres alot more...KyogreLatiasRayquazaRegirock, Regice, RegisteelKyogre being the easiest to obtain and the 3 Regi's being the hardest.
What is the second hardest natural substance on earth?
The hardest substance that is naturally occurring is a diamond. However, there are harder substances that have been made by scientists in labs.
What birthstone is the hardest to remember?
January - Garnet February - Amethyst March - Aquamarine April - Diamond May - Emerald June - Pearl July - Ruby August - Peridot September - Sapphire October - Opal November - Citrine December - Blue Topaz
Pokemon time the hardest difficulty level?
Here's the deal the starter Pokemon you choose decides your difficulty level, for example in firered if you choose charmander you will be on hard mode, ruby/sapphire and emerald torchic will be on hard mode for heartgold chikorita for diamond it would be chimchar.
Who is the hardest regi to catvh on Pokemon sapphire?
They are all the exact same but i had a lot of trouble catching Regirock.
Is ruby harder than emerald?
Yes. Ruby is corundum, one of the hardest known minerals.
