Learn about Chalcedony
microcrystalline quartz with agate, jasper, chrysoprase; waxy to glassy surfaces, banding and botryoidal forms, a colorful, collectible spectrum.Jalgaon District
Jalgaon District, India - a premier Deccan Traps locality yielding striking zeolites from basalt cavities, including stilbite, heulandite, and apophyllite.
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