Where can I find Mohawkite?

Where can I find Mohawkite?

Mohawkite, a rare compound of silver, copper, arsenic, cobalt, nickel and iron, is found only one place in the world – in the Mohawk-Ahmeek area of Keweenaw County in Michigan (making this obviously the type locality).

Is Mohawkite toxic?

Uses. Mohawkite, being a copper ore, is used for obtaining copper. However, when the copper is removed, it is toxic due to the amounts of arsenic in it.

What does Skutterudite look like?

The mineral has a bright metallic luster, and is tin white or light steel gray in color with a black streak. The specific gravity is 6.5 and the hardness is 5.5–6. Its crystal structure is isometric with cube and octahedron forms similar to that of pyrite.

What is Skutterudite used for?

What are skutterudites? The defining new ingredients in the proposed eMMRTG are materials called skutterudites, which have unique properties that make them especially useful for power systems. These materials conduct electricity like metal, but heat up like glass, and can generate sizable electrical voltages.

Is amazonite a jade?

Amazonite stone is also referred to as “Colorado jade” or “Pikes Peak jade” because of its resemblance to jade. Amazonite is usually pale green, but can sometimes be blue-green, turquoise or yellow-green and can also have white streaks.

What type of rock is skutterudite?

The mineral has a bright metallic luster, and is tin white or light steel gray in color with a black streak. The specific gravity is 6.5 and the hardness is 5.5–6. Its crystal structure is isometric with cube and octahedron forms similar to that of pyrite….

Skutterudite
Specific gravity 6.5
References

What is the purpose of skutterudite?

Chemists at Oregon State University have discovered that simple microwave energy can be used to make a very promising group of compounds called “skutterudites,” and lead to greatly improved methods of capturing wasted heat and turning it into useful electricity. Read more…

Is skutterudite a mineral?

Skutterudite is the name of a CoAs3-based mineral that was first extensively mined as a source of cobalt and nickel in the region of Skutterud, Norway.

Is amazonite worth money?

Although amazonite is rare, it is not expensive. However, when mounted in high quality settings made of premium materials, amazonite jewelry can command high prices. Antique amazonite pieces can also be very valuable.