There are many types of agates. I'll mention a few here. Judy Hall says that Agates are grounding stones, bringing about emotional, physical and intellectual balance. They aid in centering and stabilizing physical energy. Agate has the power to harmonize yin and yang that hold the universe in place. Blue green agates are usually made glass and has no therapeutic properties. Green Agate enhances mental and emotional flexibility and improves decision-making. Pink Agate promotes love between parent and child.
http://anooh4.blogspot.com/
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.
semi precious
Agates are none of the above rock types, but a form of the mineral quartz, normally formed as a gas vesicle filler in igneous rocks, the microcrystalline quartz gradually filling the cavity with successive layers.
This site will explain:* http://cash-and-treasures-wiki.travelchannel.com/page/Origin+of+Agates?t=anon
As with most things, agate hunting is an acquired skill and simply reading the answer will not make you an expert! The following field guide will give you some tips on how and where to find agates on a pebble beach. Bret Fogelberg http://www.123agates.com/subpages/fieldguide.pdf
Botswana.Because theres an agate called botswana agate and also they can be from Wyoing, madagascar,under the sea. ANSWER: There are many beautiful agates to be found in Lake Superior. They are easy to find too. Just wade in and pick up the objects that reflect the sun and look very bright and shiny. These will be agates.
Moss Agate and Turritella Agate
eBay is one place.
The value of agates can vary greatly depending on factors like size, quality, and color. In general, the price of agates can range from a few dollars per pound for common varieties to hundreds of dollars per pound for rarer and more valuable specimens.
Agates form in igneous rocks such as lava flows and in sedimentary rocks such as limestone and shale. They are typically found in volcanic and metamorphic environments, where silica-rich fluids are able to penetrate cavities in the rock, forming the characteristic banded patterns that agates are known for.
Agates have been found and used for ornamental purposes for thousands of years. They are typically formed in igneous rock formations and have been collected by humans for their beauty and believed metaphysical properties.
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.