Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-geology-9d789f8bc359
How is a mineral's streak tested?
By scratching it on a porcelain plate.
- By tasting it
- By weighing it in water
- By scratching it on a porcelain plate ✔
Why: Streak is found by scratching the sample on a porcelain plate and noting the powder color.
Huh, didn't know that: Streak is found by scratching the sample on a porcelain plate and noting the powder color.
That test really leaves a mark.
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References
Answer: By scratching it on a porcelain plate. Streak is found by scratching the sample on a porcelain plate and noting the powder color.
- Geology en.wikipedia.org/wiki/Geology
Streak: Performed by scratching the sample on a porcelain plate.
Checked 2026-11-07.
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