Microcrystalline quartz aggregate: Provides a unique, compact appearance for visual appeal
Band and eye formation: Characteristic natural structure enhances collectibility
Genuine SiO2 composition: Ensures authenticity and chemical purity
Mohs hardness 6.5-7: Offers durability suitable for display or metaphysical use
Trigonal crystal system: Clarifies mineral classification and scientific interest
Summarized by Shop
Agate is a variety of microcrystalline quartz that does not form visible single crystals but only compact aggregates, cavity fillings (geodes) and stalactite formations.
Its name is attributed to Theophrastus, a Greek philosopher and naturalist who lived between the 4th and 3rd century BC, who discovered it along the Acate river in Sicil