Is Rosasite rare?
Rosasite is an uncommon mineral that forms in the secondary oxidized zone of copper-zonc deposits that have formed by zinc solutions reacting with copper minerals.
Where can I find Chalcanthite?
chalcanthite, a widespread sulfate mineral, naturally occurring hydrated copper sulfate, CuSO4·5H2O. It occurs in the oxidized zone of copper deposits and is frequently found on the timbers and walls of mine workings, where it has crystallized from mine waters.
Where can I find wulfenite?
In the United States, collectors can find several places were fine specimens of Wulfenite can be found. Arizona, Washington, Montana, New Mexico, Colorado, and California are the best places to look for Wulfenite. The most valuable specimens for collectors are primarily found in Arizona.
Where can you find Aurichalcite?
In the US, Aurichalcite is found at the Kelly Zinc mine in New Mexico, at the 79 Mine, Banner District, Gila County, Arizona, the copper mines of Bisbee, Arizona; USA; Salida, Chaffee Co., Colorado, and at Lucin, Utah.
What rock is tetrahedrite found in?
(Lambe and Rowe, 1989). ONEIDA COUNTY: Tetrahedrite is found in the Lynne massive sulfide deposit, where it is associated with galena, sphalerite, chalcopyrite, gold and silver minerals.
Where is rosasite found?
It was originally discovered in 1908 in the Rosas mine in Sardinia, Italy, and is named after the location. Fibrous blue-green rosasite crystals are usually found in globular aggregates, often associated with red limonite and other colorful minerals….
| Rosasite | |
|---|---|
| Birefringence | δ = 0.139 – 0.143 |
What happens if you lick chalcanthite?
Chalcanthite: water-soluble copper sulfate. Taste is diagnostic (sweet metallic) yet it leads to copper poisoning. So, don’t lick, but if you’re going to, make it a quick tongue-touch-retreat to minimize exposure.
Is chalcanthite rare?
Natural Chalcanthite crystals are very rare in nature. Well-formed crystals are easily grown synthetically from copper sulfate solutions.
Why does Arizona have wulfenite?
What is wulfenite anyway? Wulfenite from the Red Cloud Mine on display in the ‘State Symbols’ case at the Arizona Capitol Museum. Wulfenite is a secondary lead (Pb) mineral, which means it is formed during the oxidation (weathering) of galena, the primary lead mineral.
Where can I find fluorite in Arizona?
Fluorite and Willemite from the Red Cloud Mine, La Paz County, Arizona. Located in the Trigo Mountains of La Paz County, Arizona, the Red Cloud mine is a location famous for producing some of the best wulfenite specimens in the world.
What does Aurichalcite look like?
Description. A pale green to blue mineral that is sometimes found as a encrustations on bronzes. Aurichalcite is composed of copper zinc carbonate hydroxide. As a mineral, it forms in the oxidation zones of zinc-copper deposits.
What color is Aurichalcite?
| Aurichalcite | |
|---|---|
| Color | Pale green, greenish blue, light blue; colorless to pale blue, pale green in transmitted light |
| Crystal habit | Typically in tufted divergent sprays or spherical aggregates, may be in thick crusts; rarely columnar, laminated or granular |
| Twinning | Observed in X-ray patterns |
| Cleavage | {010} and {100} Perfect |
What are the best caves in Arizona?
One of the more popular caves in the state, Colossal Cave is located about 22 miles southeast of Tucson and is popular for its mapped passageways and guided tours.
Where can I find the Coronado cave?
Where to find it: Make your way about a ¼ of a mile past the Visitor Center to find the Coronado Cave in Hereford, Arizona. (Map coordinates: 31°21′4″N 110°15′38″W)
How was the Krakatoa cave formed?
As its name suggests, the cave was formed by the flow of lava! This created a long tube of a cave near a formerly active volcano over 700,000 years ago. The cave is around ¾ of a mile long, and you can see the remnants of the lava working its way through the rock, leaving newly formed rock patterns.