Rockhounding in Michigan – What Rocks You Can Find and Where
Explore Rockhounding in Michigan
Author: Celeste
Rocks!
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Rockhounding in Arizona – What Rocks You Can Find and Where
Upcoming Rockhounding Events in Arizona Turquoise Turquoise is Arizona’s most important gem material. This gem ranks top in value per production and is the most widely known of Arizona’s gemstones. Most collectors consider American Turquoise to be the finest in the world and Arizona to be the state that the best blue Turquoise comes from….
Rockhounding in Utah – What Rocks You Can Find and Where
Gypsum Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate. It is very widely mined and used in a huge variety of industries from Ancient Egypt to modern day. Gypsum is used in everything from drywall to fertilizer, in removing pollutants from water, and even in baking. Gypsum can also crystallize and be…
Rockhounding in Oklahoma – What Rocks You Can Find and Where
Explore Rockhounding in Oklahoma Author: Celeste Rocks!
Rockhounding in Illinois – What Rocks You Can Find and Where
Exploring the Rocks of Illinois Even though Illinois does not have any mountain ranges or deep canyons, the geology of the state has many complexities. Known as the Prairie State, at first glance it seems an unlikely place to collect rock and mineral specimens. The rich prairies across Illinois are themselves derived from ancient rocks,…
Rockhounding in Pennsylvania – What Rocks You Can Find and Where
Explore Rockhounding in Pennsylvania Author: Celeste Rocks!
Rockhounding in Tennessee – What Rocks You Can Find and Where
Upcoming Rockhounding Events in Tennessee Pearl Streak: White Hardness: 3 Chemical Formula: CaCO3 Pearls are an organic mineral formed inside a mollusk. The mollusk takes aragonite, the same mineral that makes up its shell, and builds up concentric layers around any foreign particle that enters the mollusk’s mantle. Pearls vary widely in color and shape,…