Agate is a microcrystalline variety of quartz (silica), chiefly chalcedony, characterised 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 (source:wikipedia)
These carnelian agate beads look so juicy and luscious that I almost want to eat them up! we can find it in Pacitan.
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