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The History of Mining in Arizona - (Post)
Mining in Arizona has always been very important. Over 900 different minerals have been discovered in Arizona. Hundreds of towns in Arizona owe their very existence to mining operations. Arizona&rsqu ...
An Education in Mining - (Post)For those interested in pursuing education and a career in mining. This may not be an exhaustive list and the information presented is taken directly off their websites, but may change at any time. I ...
Lapidary Clubs - (Post)Due to covid and the influx of live shows on social media, more and more people are getting into rocks and minerals. That’s great for those of us who make a living mining and selling rocks and ...
New Mexico Rocks and Minerals - (Page)New Mexico is one of the richest states for finding rocks and minerals. Varieties of agate, jasper, chert, or petrified wood are found in 15 of New Mexico's 32 counties. The New Mexico state gems ...
Mexico Rocks and Minerals - (Page)Mexico is another country rich in rock and mineral resources. Unfortunately a lot of those resources remain unexplored. There is a great Trans-Mexican Volcanic Belt, which crosses the entire count ...
Chrysocolla - (Page)Chrysocolla is a hydrated copper silicate and is found in the copper oxide zones of major copper deposits. Chrysocolla is usually found with other copper ores, most commonly Malachite. Arizona is ...
Agates - (Page) Agates are members of the chalcedony family. Chalcedony (kal SED' nee) is any form of microcrystalline quartz, where the crystals are too small to be seen without high magnification. However, ...
Pyrite - (Page)Pyrite is the classic "Fool's Gold". There are other shiny brassy yellow minerals, but Pyrite is by far the most common and the most often mistaken for gold. Whether it is the golden look or so ...
Calcite, Aragonite, Dolomite, Marble - (Page)After Quartz, Calcite is the most next common mineral on the face of the Earth. Calcite comprises about 4% by weight of the Earth's crust. It is found throughout the world in sedimentary, metamo ...
Azurite - (Page)The name Azurite is derived from the Arabic word for blue -azure. The intensely darker royal blue Azurite is often found with its cousin, rich green Malachite. They are both hydrous copper ...
Copper Gemstones - (Page)Copper Gemstones are stones that contain Native Copper or copper minerals. Thirteen metals occur as native elements. Obviously gold and silver are the most well known, but Native Copper ...
Colorado Rocks and Minerals - (Page)Colorado, like most western states, has produced gold, copper, and silver. Gold was discovered in 1859 and the most productive gold mine in Colorado, the Cresson Mine, produced more than 258,000 o ...