Black Agate is an opaque, black variety of chalcedony often featuring subtle banding, formed in volcanic rocks.
Composition: It is a form of silica (chalcedony) that forms in volcanic rock cavities.
Appearance: Primarily solid black, but some stones show subtle, faint banding. It is typically opaque and takes a high, shiny polish.
Durability: As a variety of quartz, it is quite durable and suitable for everyday jewellery.
These Black Agate clover-shaped stud earrings are expertly set in polished sterling silver, offering a timeless and versatile accessory that complements any outfit.
Each purchase comes elegantly presented in Gem Source packaging.
