HUGE Extremely Rare Polyhedral Agate - Brazil (1970s) Rutilated quartz is a favorite

Rutilated quartz is a favorite here at Mineralogy

an area known for the other famous blue stone

While this is a smaller specimen of malachite

Grallator is considered an ichnogenus

HUGE Extremely Rare Polyhedral Agate - Brazil (1970s) Rutilated quartz is a favoriteTo have an agate specimen similar to this in your collection is something special, to say the least. Most of these agates that have found their way on the market have either been gobbled up by private collectors or cut into many slices to maximize profit. Do not miss your chance at such a rare mineral specimen! Unlike many of the other specimens in our galleries, this piece has very defined crystal formations in the center! Size: 5. 3 x 5. 3 x 2. 1