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Describe the appearance of the compound iron sulphide?
Iron sulphide is a dark gray to black solid with a metallic luster. It can appear in different crystal structures, including pyrite (fool's gold) or marcasite, depending on the conditions of formation. Both pyrite and marcasite have a cubic crystal structure but their external appearance can differ.
How many elements are found in the periodic table of elements?
There are a total of 118 elements known to exist on the periodic table.
About how many elements are in the periodic table of elements?
There are 118 elements in the periodic table of elements, including both naturally occurring and synthetic elements.
What elements have more predictable properties main group elements or transition elements?
main group elements
Mendeleev's pattern repeated after how many elements?
Mendeleev's pattern repeated after every 8 elements.
Is marcasite rare?
yes
What is marcasite jewelry made from?
Marcasite jewelry is an inexpensive type of jewelry that is mainly made of silver, and made to look like gold. Marcasite also has some pyrite in it, but the silver is used on top of the pyrite to prevent the jewelry from being brittle.
WHOLESALE MARCASITE JEWELRY?
HONGFACTORY
What does pyrite being a polymorph of a marcasite mean?
It means that Pyrite has the same chemical make up as a marcasite but has a different structure, symmetry, and shape.
I have jewelry I want to sell for cash. I have sterling silver jewelry with marcasite Are they buying it as they are sterling silver with out the marcasite?
A jewelry recycler is not interested in low value stones like marcasite. They'll pop the marcasite, weigh the silver, and pay you according to grade, weight, and current price. I'd strongly suggest asking the company you intend to do business with what their policies are, no doubt there are variations.
WHOLESALE JEWELRY FROM THAILAND?
marcasite jewelry
Is marcasite jewelry old?
The simple answer is... it depends. Marcasite jewellery was first produced by the ancient Greeks and Egyptians, so there is some marcasite jewellery of genuine antiquity around. However as it is quite a delicate material, most surviving pieces will be in museums or universities by now. More common is marcasite jewellery from the Victorian era (1800s) when it was also very popular. A lot of this can be recognised by the Art Deco styling and bird and animal motifs. Finally modern marcasite jewellery often borrows from older, vintage styles and can look just as good. By its very nature even freshly produced marcasite has that vintage/antique "look". So most of what you will see for sale in the shops (or, for example on our website) is newly made marcasite, it just looks old.
Where can marcasite rings be found?
Marcasite rings can be found in many jeweler stores and local locations. They may also be found online, however you will have to pay extra for shipping.
What is the value of marquisite?
(Maruisite) Marcasite is the trade name for a bright iron mineral called 'cubic pyrite'. When mounted singly or in clusters, marcasite's bright metallic luster resembles diamonds. Common in antique jewelry, marcasite is currently very popular.However, the stones are not considered 'Precious Gems'.
Where is marcasite found?
Marcasite is typically found in sedimentary rocks such as shale and coal beds, as well as in hydrothermal deposits associated with volcanic activity. It is commonly found in regions with a history of volcanic activity, such as Mexico, Peru, and the United States.
Where can you purchase marcasite earrings?
There are many places where one might purchase Marcasite earrings. These can often be found in local quality jewellery stores, but can also be found online on sites such as Overstock, The Shopping Channel, Amazon and Ebay.
Where can one purchase a marcasite necklace?
One can purchase a marcasite necklace at any fine jewellery store or store that carries jewellery. One can shop at Kays, Jareds, Macys, or even on Amazon or eBay.
