Beauty, rarity, and consumer demand.
Crackled fire agate in French is called "agate de feu craquelée," and crab fire agate in French is called "agate de feu crabe."
Agate is typically mined through open-pit mining or underground mining. Miners extract agate by breaking away the surrounding rock and then separating the agate from other minerals. Agate deposits are often found near volcanic rocks or in sedimentary environments.
Agate is a type of chalcedony mineral composed of silicon dioxide. As a mineral, agate does not have an atomic number. Atomic numbers are assigned to elements in the periodic table based on the number of protons in their nucleus.
Agate slabs are slices of agate gemstone that have been cut into thin, flat pieces. These slabs often showcase the unique patterns and colors of agate, making them popular for use in jewelry making, home decor, and other creative projects. Agate slabs are valued for their beauty and can vary widely in size and color.
Agate is commonly used to make jewelry, such as necklaces, bracelets, and rings. It is also used for decorative items like bookends, coasters, and slices for display. Additionally, agate can be carved into beads for use in jewelry-making.
see if it has any solid quartz in it . Quartz makes it worth nothing.
Agate a quartz stone characterized by visible bands and bright colors. There several varieties of agate, many of which are named according to color or other distinguishing characteristic (i.e. Green Agate, Banded agate, Blue Lace Agate) and/or the location in which it is found (e.g. Oregon Snakeskin Agate, Mexican Lace Agate, Botswana Agate). While it was highly prized in ancient times and throughout history, agate is not considered a precious or rare stone. In raw form, small pieces of agate are generally very inexpensive. However, when sold as a piece of jewelry or decorative item, the price may be considerably higher.
The value of an agate stone can vary widely depending on factors such as size, quality, color, and clarity. Generally, smaller agate stones can range from a few dollars to a few hundred dollars, while larger, higher-quality specimens can be worth thousands of dollars. It's best to have an expert appraiser evaluate the specific agate stone to determine its true value.
Crackled fire agate in French is called "agate de feu craquelée," and crab fire agate in French is called "agate de feu crabe."
There is nothing you can do to make a coin worth more than what it is.
That depends on a lot of things. Looking at agates posted for sale on Google, I see some for $15, and others for several thousand dollars. It looks like it depends on size, quality, cut, imperfections, etc. What I would do is compare the agates that you have to the ones that you see online for sale, and then determine what price you could get. The other option, but it might cost money, is to go to a gem expert and have your agate appraised.
A ROCK SHOP that sells minerals and crystals will often have agate in different forms,. One of the best in NYC is called ROCK STAR CRYSTALS in Manhattan. They have more AGATE in a variety of forms than any other store run NYC, including Agate Geodes, Agate Bookends, Agate Slices in various sizes, Agate Pyramids and Spheres, Agate Massage Wands, Agate Jewelry, and even Agate Windchimes. You might also find agate bookends and agate coasters at a home furnishing store, but it's uncommon.
if its really old or maybe if its from a different country.
Moss Agate and Turritella Agate
Agate is a form of silicon dioxide.
Mariano Agate was born in 1939.
Katrina Agate is 4' 3".