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AGB400 Brazilian Agate Slab

AGB400 Brazilian Agate Slab


This is a really cool Pink (color enhanced) Brazilian Agate Geode slab with a very unique design and color scheme. It has a captivating and awesome Agate banding and crystal. This thin slab measures 7″ wide x 4 5/8″ tall x 1/4″ thick nicely polished on both sides. The slab takes on a whole new look when illuminated from behind. Stunning! Stand not included.

In stock


Brazilian Agate is a semi-precious gemstone found in Brazil. It is a variety of chalcedony, a mineral in the quartz family, and is known for its distinctive, multicolored banding patterns that can range from white to various shades of brown, red, blue, green, and yellow. These gemstones originate from the southern region of Brazil, specifically around Rio Grande do Sul, and their formation is linked to volcanic activity from the late Permian age.

Agates mostly occur as nodules in volcanic rocks or waters containing silica in solution possibly derived from the decomposition of silicates in the lava.  The siliceous matter is deposited in regular layers resulting in the banded or striped formation.

Additional information

Weight 0.750 lbs
Dimensions 7 × 4.625 × 0.25 in

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