The most important thing to learn about the OSI model is what it really represents. Pretend you're an operating system on a network. Your network card, operating at layers 1 and 2, will notify you when there's data available. The driver handles the shedding of the layer 2 frame, which reveals a bright, shiny layer 3 packet inside (hopefully).
Used with permission. Agate is a variety of chalcedony, a cryptocrystalline form of quartz. Translucency, patterns of color, or moss-like inclusions may distinguish this stone from other forms of chalcedony. Agates can show a wide variety of vivid, multiple colors.
Healing properties for Agate. Agate crystal tends to have a gentle energy that works on the subtle bodies and energies, they are great for achieving stability and balance in many aspects of oneâs life. It is seen as a stone of good luck and wealth. Agate tends to go to work straight on the cause, instead of the symptom of an issue.