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This depends on the confining pressure, the temperature and the strain rate applied to the mineral.
In general for minerals (and other materials), the lower the rate of strain, the more likely ductile or plastic creep deformation will occur. The higher the strain rate, the more likely brittle deformation is to occur.
As the confining pressure increases, an objects shear strength will increase (this usually coincides with a greater depth of burial) and due to the earth's thermal gradient an increase in temperature.
As the shear strength increases, brittle failure is less likely and the higher temperature means that plastic deformations or creep are more likely to occur.
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What are Examples of ductile and brittle materials?
Ceramics, glasses, minerals and aggregates of cemented of minerals (i.e. rocks) are all examples of brittle solids. There are probably many others you can think of!
Is gold brittle in nature?
No, it's not brittle at all.
Are non-metals brittle?
yes,nonmetals are brittle and cannot be rolled into wires or pounded into sheets +++ Not at all. Synthetic plastics are non-metals, and while some are indeed brittle others are, well, plastic by the true definition of that term! Clay is a natural plastic, and not considered a metal although the clay-forming minerals include complex compounds of metals. Wood is not metallic - but that's not brittle unless dried completely.
What is a brittle non-metal element?
Almost all of the non-metals are brittle when solid. For example, sulfur.
What is the fracture of the mineral uraninite?
For the uraninite: Brittle - Conchoidal - Very brittle fracture producing small, conchoidal fragments; data from http://webmineral.com/data/Uraninite.shtml. Any mineral of uranium has its specific properties - and we know now approx. 200 uranium minerals.
How many minerals does a brittle bush need?
The brittle bush needs only the soil for its minerals.
What is the simile of brittle minerals?
Brittle minerals could be compared to glass, as they can shatter easily when subjected to pressure or impact.
What are Examples of ductile and brittle materials?
Ceramics, glasses, minerals and aggregates of cemented of minerals (i.e. rocks) are all examples of brittle solids. There are probably many others you can think of!
Does the coldness affect the minerals hardness?
Many materials become more brittle in cold conditions.
Is gold brittle in nature?
No, it's not brittle at all.
Can all mineral be gemstones?
Most minerals are not considered to be of gem worthiness because they are too soft or brittle. Some could still make attractive decorative pieces, however.
Are non-metals brittle?
yes,nonmetals are brittle and cannot be rolled into wires or pounded into sheets +++ Not at all. Synthetic plastics are non-metals, and while some are indeed brittle others are, well, plastic by the true definition of that term! Clay is a natural plastic, and not considered a metal although the clay-forming minerals include complex compounds of metals. Wood is not metallic - but that's not brittle unless dried completely.
What happens if you don't eat minerals?
fatigue and weakness, low immunity, brittle bones, bad oral health
What will lack of Minerals do to you?
Lack of vital minerals can cause some nasty health problems, like brittle bones from lack of calcium to anemia from lack of copper, to name just a couple.
Can all minerals be a gemstones?
No not all. Some minerals are metals.
Does a brittle star have asymmetry?
The brittle star has a five-fold symmetry as do all members of class echinadermata.
What is a brittle non-metal element?
Almost all of the non-metals are brittle when solid. For example, sulfur.
