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What else can I help you with?
What other minerals can sulfur be scratched by?
Sulfur is a relatively soft mineral, with a hardness of 2 on the Mohs scale. It can be scratched by minerals with a higher hardness, such as calcite (3 on the Mohs scale) and fluorite (4 on the Mohs scale).
What minerals can be scratched with a copper coin?
Oh, dude, like, a copper coin can totally scratch minerals with a hardness of 3 or lower on the Mohs scale. So, you know, minerals like calcite, gypsum, and talc better watch out for that shiny penny! But, like, don't go around scratching random rocks with your spare change, okay?
What minerals react with acid only when scratched?
Calcite is a mineral that reacts with acid, specifically hydrochloric acid, only when it is scratched. This test is known as the "acid test" and is commonly used in mineral identification. When calcite is scratched, fresh surfaces are exposed, allowing the acid to react with the mineral.
Can a fingernail scratch some minerals?
Yes. But only soft ones such as talc (solid form of chalk and baby powder). Generally only minerals below 2 on the hardness scale.
What is the streak of fluoride?
Fluoride is an anion found in many compounds. It does not have a streak because streak is a property of minerals when they are scratched against a rough surface, leaving a colored trail.
What minerals can be scratched by a knife?
Minerals that can be scratched by a knife typically have a Mohs hardness of less than 5.5. Common examples include talc, gypsum, and calcite, which are softer minerals. A knife, generally made of hardened steel, can scratch these softer minerals, while harder minerals like quartz or diamond cannot be scratched by a knife.
What mineral can be scratched with a steel knife or window glass?
apatite with a steel knife feldspar with window glass
Which o the following minerals can you scratch with a knife blade but not wit a copper coin?
Minerals that can be scratched with a knife blade but not with a copper coin typically have a hardness between 3.5 and 5 on the Mohs scale. For instance, minerals like calcite (hardness 3) can be scratched by a copper coin but not by a knife blade, while minerals like fluorite (hardness 4) can be scratched by a knife but not by a copper coin. Therefore, minerals like fluorite would fit your criteria.
What minerals can a steel knife scratch?
A steel knife can scratch minerals with a hardness lower than that of steel, such as gypsum, calcite, fluorite, and talc. Minerals like quartz, topaz, and corundum are harder than steel and cannot be easily scratched by a steel knife.
What mineral can be scratched with a knife blade or a window glass?
Mineral that can be scratched with a knife blade or a window glass is gypsum.
What minerals can be scratched by all other minerals?
science
What minerals can be scratched by penny?
nickel
What rock is soft enough to be scratched with a knife?
soapstone
Can dolomite be scratched be scratched with a knife?
Dolomite has a hardness of about 3.5 to 4 on the Mohs scale, which means it can be scratched by materials that are harder, such as a knife blade. Most common knives, made of steel, typically have a hardness greater than 4, so they can scratch dolomite. However, the ease of scratching may depend on the specific type of knife and the condition of both the knife and the dolomite surface.
Can magnetite scratch other rocks and minerals?
Yes magnatite does and it can be scratched by a nail Jk!
What property of minerals measures how easily a mineral can be scratched?
Hardness
What three minerals can be scratched by a fingernail?
bob fred and bobby
