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What kind of minerals are most expensive?
Ruby,Emerld,Topaz,Dimond and Sapphire are most expensive
Which minerals on the Mohs scale will not leave a streak on the streak plate?
Topaz (8), corundum (9), and diamond (10).
What minerals are harder than blade?
includes: Quartz, Topaz, Corundum, and Diamond. Look up MOHS Hardness Scale. It shows minerals (1-10) softest to hardest. :)
What are the mined minerals of Utah?
Here is a list of all of the naturally occurring minerals in Utah: http://www.tigerminerals.com/ut.htm The most valuable would likely be silver, topaz, and turquoise.
What is a Caribbean topaz?
Caribbean Topaz is a name for Titanium Treated Topaz commonly known as, Mystic Topaz.Caribbean Topaz is a name for Titanium Treated Topaz commonly known as, Mystic Topaz.
What can minerals like topaz form?
Your question is unclear. Topaz is a mineral.
What are the minerals in Brazil?
Hundreds of minerals are found in Brazil, from diamonds to topaz to quartz.
What do diamond and topaz have in common?
they are both minerals and birthstones
What are some of Utah's minerals?
Topaz, tetrahedrite, azurite, malachite :)
Is a topaz a mineral?
Yes. With the exceptions of coral and pearl, all gemstones are minerals.
What minerals can scratch topaz?
I dont know, I have been seacrching Google myself!! :(
Minerals like topaz can form in these small teardrop formations?
It's carbonates
Are synthetic rubie's topaz and diamonds considered minerals?
Not in the truest sense, in that they have not occurred naturally.
What other minerals can scratch topaz?
I dont know, I have been seacrching Google myself!! :(
What was the topaz used for?
Topaz is used to make jewelry mainly!
5 why is Gypsum is a 2 on Mohs hardness scale while topaz is an 8 Can gypsum scratch topaz?
No, gypsum cannot scratch topaz. Minerals with a higher number on the Moh's Hardness Scale can scratch minerals that are lower-numbered, but lower numbers can't scratch higher numbers. A mineral would have to have a number higher than an 8 on the Moh's hardness scale in order to scratch topaz.
What are the most seven common minerals?
topaz,diamonds,amethyst,silt,rudy,saphire,granite
