Quartz can have several phenomena including phantom crystals, rainbows or asterism (star effect). In Part 1 of my All About Macrocrystalline Quartz series we discussed the basics of Macrocryst ...
Sagenite Agate - (Page)Sagenite Agate, or more accurately, Sagenitic Agate is any agate having acicular or needle like mineral or crystal growths, intersecting in a grid-like or grill-like manner. These hair like filame ...
Laguna Agate - (Page)Laguna Agate comes from Northern Mexico and is well known for its vibrant colors of reds! The Laguna Agate area is in the state of Chihuahua, from the Estacion Ojo Laguna area, about 150 miles sou ...
Agates - (Page) Agates are members of the chalcedony family. Chalcedony (kal SED' nee) is any form of microcrystalline quartz, where the crystals are too small to be seen without high magnification. However, ...