silicon
edit: The structure of glass does not absorb light from the visible spectrum. Since the light passes through the object, people are capable of seeing behind the glass.
See the link below.
See the link below.
Glass is homogeneaous because you cannot see all the elements mixed in the glass to make the compound.
The only problem that I see, if it was meant to be opaque, is that you can't see through it, which defeats the purpose of a window. If you are trying to make/buy clear glass, impurities within the glass would not allow light to pass through as easily and I imagine that this might make the glass weaker and less useful.
No it is a heavy, magnetic and very dark grey rock, which is also known as Lodestone.
Its transparent (see through).
The answer is Hour Glass.
Because its transparant which means see though. :-)
to see correctly
How to make Glass:Fire + Sand = GlassFire:STARTERSand:Stone + Air = SandAir=STARTERStone:Air + Lava = StoneAir:(see bolded part above)Lava:Fire + Earth = LavaFire:STARTEREarth:STARTERAlso after you make glass you can make:Glasses:Metal + Glass = GlassesGlasses + Sun = Sun GlassesGlasses + Human = NerdGlass + Electricity = LightbulbPlant + Glass = GlasshouseSand + Glass = Hourglass
it will go threw
sir.milo butler