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Talc is formed by the hydrothermal alteration of ultrabasic rocks, or low grade thermal metamorphism of siliceous dolomites.
Jigosphur
Iva Braun
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What is the softest rock in the world?
talc is the softest rock in the world while diamond is the hardest rock
What is a for letter word ending in c meaning a greenish mineral?
Talc
How do you change eggshell paint to flat?
No, the particles are too large, use talc.
What minerals would scratch fluorite - talc quartz or calcite?
Fluorite with a Mohs hardness of 4 would be scratched by quartz (with a hardness of 7). Both calcite (Mohs hardness 3) and talc (Mohs hardness 1) are softer than fluorite.
What is the scale used to measure the softast mineral?
The Mohs Hardness Scale. PS: Talc is one of the softest minerals
How is Talc formed?
Talc is formed by the alteration of magnesium rich rocks and many times is found as heavily metamorphosed schists. Talc is an alumino-silicate that is actually a form of Mica.
Is Talc rare?
Talc is a rare form of crystal. Talc is formed from serpentine, amphibole, and olivine. The metamorphism of these minerals with water and carbon dioxide form the rare talc crystal.
What is the softest rock?
One of the softest rocks is Talc. Talc is a mineral not a rock!Minerals are pure, rocks can be formed from one or more minerals. A piece of talc is a rock formed of a single mineral.Clays, are rocks and can be very soft.
How is the mineral talc formed in nature?
they form with a solid and metamorphic rock slowly
What kind of boundary is formed what a tectonic plate pushed under another?
one talc
How the mineral halite and talc are formed in nature?
they form with a solid and metamorphic rock slowly
What is a good slogan for a ad for talc?
Talk about talc!
Is talc a common mineral?
Talc is a common mineral; it is a very known material, not expensive.
Is talc a fungus?
Talc is a mineral.
What is a slogan for talc?
Talk about Talc!
Is talc a ore?
Talc is considered an ore. Talc is a silicate, and very soft. The technical name for talc is hydrated magnesium silicate.
Is talc a acid or base?
Talc is mildly basic, with a pH of ~9.
