Pure water is transparent. Water filled with impurities would be slightly translucent. As of yet, I doubt anyone has seen opaque water.
Raw diamonds can be transparent, translucent or opaque, depending on their clarity. Gem-quality diamonds are transparent.
Translucent.
a mirror is translucent even though it looks transparent.
it is semi-translucent
Clear plastic is transparent.
Aluminum foil is opaque.
Its transparent to red light, translucent to other colors.
translucent
transparent
Raw diamonds can be transparent, translucent or opaque, depending on their clarity. Gem-quality diamonds are transparent.
Opaque
its transparent as a gas but is translucent as a liquid if you can see it.
Translucent.
opaque
mercury is opaque
Transparent.
something