Because otherwise we wouldn't be able to see through them
The luster of rock salt is Vitreous (glassy)
so the the ligth can pass througth esaly if it was not transparent then you could not see
They are transparent so that you can see through your eye. The aqueous humor is the small amount of liquid in your cornea that is sort of watery and the vitreous humor is the jelly like inside. They are not always transparent, sometimes there are small clumps of stuff in the vitreous humor called floaters, sometimes you can see them in your vision.
Aquis Submersus was created in 1919.
The color of vitreous, which refers to something that resembles glass, is typically clear or transparent. However, it can appear colored depending on impurities or additives in the material.
Synovial Fluid and Vitreous Humour
Vitrectomy is the surgical removal of the vitreous (transparent gel that fills the eye from the iris to the retina).
Kamererite is a translucent to opaque mineral with a pearly to vitreous luster. It is not considered to be transparent.
the vitreous humor
No. It is transparent and does not contain metals.
The vitreous cavity also known as the Vitreous Humor isA jellylike transparent fluid fills the inner chamber of the eye. This fluid is called the vitreous humour and it is contained in a thin membranous sac called the hyaloid membrane (not shown). The fluid of the vitreous humour has a refractive index of 1.337.
The "Vitreous Jelly" or what you may mean, the vitreous humor, is clear gel (which I assume can be likened to glass), that is between the retina and lens of the human eye.