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Talc can be colourless, white, and pale green.
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Yes, talc is a nonsilicate mineral because its chemical composition does not contain silicon-oxygen tetrahedra. Instead, talc is primarily composed of magnesium, silicon, and oxygen.
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none- metallic
Talc and diamond are both naturally occurring minerals. They are both classified as minerals based on their chemical composition and physical properties. However, talc is a soft mineral while diamond is the hardest mineral known.
talc doesn't react with water at all as the talc is insoluble in water.it is chemicaaly called hydrated magnesium silicate.there may be a slight reaction of talc powder or talc with mineral acids.talc is now widely called talcum powder
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Talc is a mineral.
Talc is considered an ore. Talc is a silicate, and very soft. The technical name for talc is hydrated magnesium silicate.
the way a surface reflects light is called talc luster
Talc is considered a foliated rock because it forms through the process of metamorphism, where pressure and temperature conditions cause the minerals within it to align parallel to each other. This alignment results in a layered or sheet-like structure, characteristic of foliated rocks. The dominant mineral, talc, has a layered crystal structure that contributes to its softness and ability to be easily split into thin sheets. Thus, the foliation in talc is a direct result of its mineral composition and metamorphic history.