Critical Minerals: Titanium—Part II

August 2018 by Chris Ralph

There are both hard rock and beach sand types of titanium deposits, but the hard rock deposits need to be at least 10 percent titanium while the beach sands often are economic with only two or three percent titanium.

Prospecting for Diamonds

January 2013
Let’s take a look at diamonds and diamond mining and see how they form, how they are used beyond just jewelry, and what leads geologists to find diamond deposits.

It Pays to Know Your Bedrock

November 2017

On our last trip, we brought ropes and went down the first waterfall forty vertical feet, only to be confronted by a second, sixty-foot-high, overhanging waterfall that emptied into a slot canyon.

SS Central America Gives Up Millions in Gold Rush Era Gold

July 2018

A treasure-seeking young man whose name will forever remain anonymous made the months-long journey either over land or by sailing ship to California after word spread about the gold strike in 1849.

Romancing the Lens

July 2014
...a large number of these aspiring miners developing their operations seemed to have missed "Placer Mining 101" somewhere along the way.

Coprolite—A Prospector's Tale

February 2014
Gold nuggets come in all forms, but I never expected that dinosaur nuggets would too, and at a decent price.

Time Well Spent

January 2012
Time is a commodity which if traded would dwarf the price of gold. Nobody has enough of it; we can’t make more of it; and whether squandered or spent wisely, once gone, it’s gone forever. To find gold we have to spend time.

Modesto, California Man Finds 18-Ounce Nugget

October 2016
Oscar Espinoza considers himself an amateur gold prospector, but the gold nugget he recently found puts many seasoned prospectors to shame.

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