gemstone
Pink Agate
Silicon Dioxide (Chalcedony), SiO2
AI-generated identification · may be incorrectHardness of 6.5 to 7 on the Mohs scale, vibrant pink color often due to treatment or dye, waxy to vitreous luster, microcrystalline structure, and specific gravity of 2.60 to 2.65.
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Physical properties
Hardness of 6.5 to 7 on the Mohs scale, vibrant pink color often due to treatment or dye, waxy to vitreous luster, microcrystalline structure, and specific gravity of 2.60 to 2.65.
Formation & geological history
Formed through the deposition of silica-rich groundwater in cavities of ancient volcanic or metamorphic rocks.
Uses & applications
Widely used in tumbling, polished decorative pieces, beaded jewelry, and metaphysical healing collections.
Geological facts
Agate is one of the oldest stones known to antiquity, historically used for protective amulets and ornate seals by ancient civilizations.
Field identification & locations
Identified by its smooth tumbled texture, banded patterns beneath the surface, and conchoidal fracture; commonly found in riverbeds and commercial mineral shops.
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