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Does your collection of agates and jasper contain radioactive isotopes?
Wiki User
∙ 13y ago
In all probability, yes. Uranium and its various daughter radionuclides are a natural part of the Earth, so everything of Earth origin, theoretically, has some uranium in it. Its just a matter of being able to detect it, because the levels in an individual sample will be very, very low, usually too low to detect.
Wiki User
∙ 13y ago
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What is the cleavage of onyx?
Onyx like agates is a crypto-crystalline mineral and so it doesn't have any cleavages developed.
Is onyx semi-precious?
yes oxyx is a semi-precious stone. It is an agate. Most of the onyx in the market today are heat treated agates
Are agates precious stone?
While an individual agate may display special colors and patterns that can make them highly desireable to rockhounds or other collectors it is not considered a "precious" stone. It is possible to find numerous examples that have sold for more than a hundred dollars. any gemstone of extremely very good quality will be called precious. So all agates are not precious only few agates of very very good quality can be called precious same way all diamonds are not precious, only very good quality diamonds can be a called precious.
Why are agates igneous?
No. The term geode is used to refer to a cavity or vug in sedimentary or igneous rock that is lined or completely filled in with mineral deposits or crystals. These deposits are formed from the mineral rich water that enters the cavity. It is more mineral crystal than rock.
Examples of translucent materials?
Anything halfway between clear (transparent) and Opaque (doesn't transmit light). I often think if a clear/white translucent like some PEX tubing, polyethylene, Teflon tubing, some tupperware, & etc. Someone suggested wax paper. Frosted Glass. Perhaps agates.
Are Landscape agates or moss agates are precious?
semi precious
Did the Nile contain gems?
Possibilities include emerald, garnets, agates and other opaque gems they fashioned into scarabs, feldspars,
Do agates react different in water?
This site will explain:* http://cash-and-treasures-wiki.travelchannel.com/page/Origin+of+Agates?t=anon
Where can you find agates?
Agates can be found in various places around the world, including river beds, volcanic rocks, and areas with geothermal activity. Some popular locations for finding agates include the beaches of Lake Superior in the United States, the coasts of Brazil and Uruguay, and the state of Gujarat in India. Additionally, agates can also be found in certain regions of Australia, Mexico, and Germany, among others.
How much money per pound is agates worth?
600$
Where do agates form?
somewhere... near a volcano or dormant volcano
Where can you sell raw unpolished agates?
eBay is one place.
What are the different kinds of agates?
Moss Agate and Turritella Agate
Where are Tennessee Agates found?
Tennessee Agates are primarily found in the areas surrounding the Cumberland Plateau in Tennessee, United States. Some specific locations include the counties of Smith, Warren, and White.
How do you recognize an agate?
Agates are typically recognized by their banded patterns in various colors. They often have a translucent or semi-translucent appearance with a smooth texture. Agates are generally found in nodules or geodes in volcanic or sedimentary rocks.
Who buys agates?
People with money they seem this is a pretty stone
Where can agates be found?
Agates can be found in a variety of locations around the world, including areas with volcanic activity or in sedimentary rock formations. Popular locations for agate hunting include parts of the United States (such as Oregon, Minnesota, and Michigan), Brazil, India, Mexico, and Australia. Agates are often found near coastal regions or in areas where there has been significant geological activity.
