This Silica Gel looks like an Evangelion title card
Silica Dome, Valley of Fire State Park, Nevada USA [OC] [3120x2160]
Surface lava flow at Hawaii Volcanoes National Park, Hawaii [OC][2048x1367]The rapidly cooling lava, forms silica that refracts the ambient light !
Sunset pic taken through a dead silica jellyfish
[OC] Fledgling Madrone forest at the silica quarry [2590X1950]
A super awesome picture of a fulgurite, a hollow silica tube that is made when lightning strikes sand
This is the man who designed the silica tiles for the space shuttle, seeing a space shuttle in person for the first time.
Blue Lagoon, Iceland, 2015. [3000x4700px] Dusk at the hot silica pools of south west Iceland. David Sheldrick
A slab of silica aerogel, insulating some crayons against a Bunsen burner
"White hot 1260°C (2300°F) silica tile material is safely hand held 10 seconds after removal from high temperature oven"
This silica gel is being sarcastic
biggest silica gel packet I've ever seen came into my office today.
Canned-air silica gel cannon
Devils Tower, not many people know how truly massive this thing is. [OC] [4032x3024]
Stunning high resolution picture of Opal
Ironwood skull carved by a member of the Dayak headhunting tribe
I heard there is sand in Taco Bell meat.
Whitsunday Islands, Whitehaven Beach, Australia.
The eruption of Chile's Puyehue volcano causing over 3,000 to evacuate.
Help! I found ~50 of these under my bed. What are they?
A fossilized tree with stunning opal growth rings.
My sister tried saving her water-damaged iPod; didn't see the flaw in her detailed plan.
Good thing spiders can't read