Agate is a microcrystalline variety of quartz (silica), characterized by its fineness of grain and brightness of color. Although agates may be found in various kinds of rock, they are classically associated with volcanic rocks but can be common in certain metamorphic rocks. It was actually given its name by a famous Greek philosopher and naturalist. Theophrastus discovered the stone along the shore line of the river Achates sometime between the 4th and 3rd centuries BC and called it agate. They are characterized by their successive bands of colorful layers. Many mythological traditions believe that agate can cure the stings of scorpions and the bites of snakes. Other beliefs suggest that agate can soothe the mind, prevent contagion, still thunder and lightning, promote eloquence, secure the favor of the powerful, and bring victory over enemies. Persian magi are also known to have prized agate rings in their work and beliefs. Why not get a beautiful agate geode half for the rock fan in your family? We are positive this will wow everyone and make you the coolest rock collector on the block. Not meant for anyone who doesn’t like beautiful things!
Note: Color of each geode varies due to natural phenomena; therefore we are unable to fulfill requests for specific colored geodes.
Measurements: varies—average size is 3in diameter.
Weight: varies—average weight is 0lb 11oz.
These disposable surgical-style earloop face masks conform to the ASTM F1862 Level 1 clasification. Box of 50.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
This set includes three (3) N95 FDA registered and NIOSH approved and respirators.
These goggles meet the ANSI Z87.1, 2010 High Impact standards.
High-protection, fluid-resistant and anti-static disposable lab coat in size Extra Large.
These premium 5mil medical-grade Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Build your own 10 inch kaleidoscope with this great kit!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
Perform awesome experiments using everyday materials found in any kitchen!
Learn Chemistry While Creating Sweet Treats
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Experience this sphere powered by the sun!
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