The Culture Fourteen Pictures of Rocks that Look Like Food Robstown retirees have been exhibiting their rock dinner spread since 1983. It never gets old.

Geologist Jeri Jones will present “Your Backyard Geology” at 7 p.m. at the Church of the Apostles, 336 Barnett Ave. Admission is free and open to all.

Dozens of gorgeous and rare minerals up for auction June 2, 2013. ... 28 gorgeous nebula photos that capture the beauty of the universe; ... or broken-up rock and mineral naturally cemented together.

Find out more about rocks and minerals in this video short. 05/20/2008 ... Science Trek is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, ...

Minerals are typically formed when molten rock, or magma, cools, or by separating out of mineral-rich water, such as that in underground caverns. ... Mineral Photos. 1 of 11.

Earth formed about 4.6 billion years ago, during the geological eon known as the Hadean. The name "Hadean" comes from the ...

Viewed in the right light — and very close up — slices of stone turn into a riot of color. These jewel-like images are no secret in the world of geologists, but University of Padova professor ...

Local chemist and rock-hound Calvin Webb teaches kids and adults all about rocks and minerals during this free, two-hour class at Southeast Regional Library. DETAILS >> 10:30 a.m. to 12:30 p.m ...

Most minerals came about 2 billion years ago during the Great Oxidation, when free oxygen produced by photosynthetic bacteria appeared in Earth’s atmosphere. At that time, minerals spiked from ...

Photographer David Quentin takes pictures of rocks in the sky, and they look for all the world like they're airborne comet, hurtling their way towards the earth and David's lens.