Blue Agate Geode Half - 5.1 x 6.0 inch

The cavity of this Blue Agate Geode Half divides into two rounded lobes separated by a central spur of banded stone, giving the opening a distinctive twin-chambered outline rather than the single void common to the format. Pale blue and white layers trace both lobes in parallel, meeting at the divide, and a small golden fleck sits caught in the banding along the lower edge. The outer rim runs deep blue and the polish across the face is high and even. It stands upright on a flat cut base.

Banded Agate is traditionally linked with balance and harmony, with a secondary grounding and protective character. Pieces with an unusual internal structure are frequently chosen as conversation specimens, kept where they will be looked at closely rather than glanced past, which suits a desk, side table, or a shelf at eye level. Agate is commonly placed in rooms used for work or study, and the twin form makes this one a distinctive single piece rather than one that groups easily with others.

Key Properties
Primary Focus: Balance & Harmony
Secondary Focus: Protection & Grounding
Chakra Association: Root, Sacral
Zodiac Sign: Gemini, Virgo
Chinese Zodiac: Tiger, Rooster
Ruling Planet: Mercury
Elements: Earth, Fire
Mohs Hardness: 7
Stone Family: Tectosilicate
Material: Banded Agate
Origin: Brazil
Form: Geode / Cluster
Finish: Polished
Approximate Size: 130 mm (5.1 inches) H x 153 mm (6.0 inches) W
Approximate Weight: 1545 g
Listing: Single unit

Geological Information
Banded Agate is a chalcedony variety of the quartz family, silicon dioxide at Mohs 7, formed by cyclic silica deposition within cavities in host rock. A twin-lobed profile of this kind arises where two adjacent gas vesicles in the cooling lava sat close enough to merge partially, leaving a shared wall between them that the agate then lined on both sides as it filled. The banding consequently runs parallel through both chambers, recording the same depositional sequence in each. The gold fleck along the lower edge is trace iron oxide carried in with a later fluid. Agate is a banded variety of chalcedony within the quartz family, formed through successive layers of silica deposited within a cavity over time. It is common industry practice for coloured agate to be dyed or otherwise colour-enhanced to achieve vivid, saturated tones. Agate is among the oldest documented gemstones in continuous human use, named by Theophrastus after the Achates River in Sicily. It is recovered globally from Brazil, India, the USA, Mexico and Germany; this piece is from Brazil.

AuturaSol Standard
Each natural stone is selected for its authenticity, geological integrity, and energetic clarity. Natural variations in colour, structure, inclusions, and surface features are inherent to geological materials and contribute to the individuality of each piece. Any known treatments, enhancements, stabilization, or man-made characteristics are clearly disclosed within the product information where applicable. Every piece is inspected and photographed to reflect its true character; however, lighting conditions, screen settings, and natural variation may cause slight differences in appearance. If you have any questions about a piece before completing your purchase, we're always here to help. Where authenticity meets beauty, we tell you exactly what you're holding.