I think it's clear white
Talc don't change the color if heated.
Talc can be colourless, white, and pale green.
Talc has a streak color of white. This means that when scraped across a white, unglazed porcelain plate, talc leaves behind a white streak.
Iodine and talc do not create a specific color when combined. Talc is a white or light-colored mineral, while iodine is a dark purple-black solid. When iodine is mixed with talc, the appearance would depend on the proportion of each substance used.
Talk about talc!
Talk about Talc!
Talc is considered an ore. Talc is a silicate, and very soft. The technical name for talc is hydrated magnesium silicate.
Talc is a mineral.
One way to test if a powder is talc or cornstarch is by performing a iodine test. Mix the powder with iodine solution; if the mixture turns blue-black, it is likely cornstarch. Another way is to do a simple solubility test: dissolve the powder in water and if it is talc, it will not dissolve and settle to the bottom, while cornstarch will dissolve.
the way a surface reflects light is called talc luster
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Talc is categorized as a mineral.