Everything you ever wanted to know about ammolite. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.
History. The Tooele Valley had no permanent settlement when Mormon pioneers entered the Great Salt Lake Valley in July 1847; it was covered with abundant ...
PCC stands for Precipitated Calcium Carbonate—also known as purified, refined or synthetic calcium carbonate. It has the same chemical formula as other ...
Port Manteaux churns out silly new words when you feed it an idea or two. Enter a word (or two) above and you'll get back a bunch of portmanteaux created ...
The Office of Public Affairs (OPA) is the single point of contact for all inquiries about the Central Intelligence Agency (CIA). We read every letter, fax ...
STEP TWO: ASSEMBLE HYDROSTATIC WEIGHING CHAMBER AND "TARE" BALANCE. The beaker with water is actually suspended .
New to gemstones? Or simply curious about all the different varieties of gemstones? Check out our gemstones list and discover a world of precious and semi ...
Our lives are touched daily by countless products made with some kind of paint or coating. These products are on the walls of our houses, on the surfaces ...
Above: a vein of lilacfluorescing scapolite along the contact between feldspar and calcite. This is another rarity from the Buckwheat. Above: a better ...
Evaporites through time: Tectonic, climatic and eustatic controls in marine and nonmarine deposits
The population of London is around 7 million. The infrastructure to support this makes London one of the most intensively investigated areas of upper crust.
Pakistan Economy: After several experiments in economic restructuring, Pakistan currently operates a mixed economy in which stateowned enterprises ...
Cairns is the gateway to the Great Barrier Reef. Book the best Great Barrier Reef tours from Cairns or Port Douglas to see the amazing array of marine ...
Energy and the Human Journey: Where We Have Been; Where We Can Go. By Wade Frazier . Version, published May 2015. Version published September 2014.