clear, because it's metal.
from livingston, NJ
Copper typically has a streak color that appears reddish-brown. This streak color can be seen when copper is scratched on a streak plate to leave a mark.
The streak color of copper is reddish-brown. When you rub a copper sample against a streak plate, it leaves behind a reddish-brown mark.
the streak color is Dark Green
Copper is usually reddish-brown in color, while gold is a bright yellow color. Additionally, copper is heavier than gold and has a lower value compared to gold. You can also conduct a streak test by rubbing the metal against a white porcelain tile – copper leaves a reddish-brown streak, while gold leaves a yellow streak.
the streak color is Dark Green
Copper typically has a streak color that appears reddish-brown. This streak color can be seen when copper is scratched on a streak plate to leave a mark.
The streak color of copper is reddish-brown. When you rub a copper sample against a streak plate, it leaves behind a reddish-brown mark.
the streak color is Dark Green
It leaves a white streak.
Copper is usually reddish-brown in color, while gold is a bright yellow color. Additionally, copper is heavier than gold and has a lower value compared to gold. You can also conduct a streak test by rubbing the metal against a white porcelain tile – copper leaves a reddish-brown streak, while gold leaves a yellow streak.
green
White.
yellow
A streak of turquoise is typically white due to the mineral composition of turquoise, which is made up of copper and aluminum. The streak color is determined by scraping the mineral across an unglazed porcelain plate to reveal its true color.
the streak color is Dark Green
Perlite does not have a streak color because it is a volcanic glass that does not leave a streak on a streak plate.
The streak color of calcite is white.