Henbury Pearl - Complete Individual - 0.77g - Australia (Northern Territory)
- Prix ordinaire
- $374.00
- Prix soldes
- $374.00
- Prix ordinaire
- $561.00
- Prix unitaire
- par
At 0.77g this is the largest Henbury Pearl in the group, a smooth, rounded drop of dark glass with a soft, satin lustre. It is presented in a display box with an illustrated card of the Henbury crater field.
Henbury Pearls are an exceptionally rare form of natural impact glass associated with the Henbury meteorite crater field in the Northern Territory of Australia. They were formed during a powerful impact event several thousand years ago, when an Iron, IIIAB meteorite struck the Earth's surface, generating extreme temperatures that melted surrounding terrestrial rock. Some of this molten material was dispersed as droplets, rapidly cooling and solidifying into small, glassy formations. Unlike the Iron meteorite itself, Henbury Pearls are classified as impact-related glass, containing terrestrial material mixed with varying amounts of meteoritic components.
Henbury Pearls are distinguished by their rounded or droplet-like forms and typically dark, glassy appearance. Their surfaces can display smooth, glossy textures, reflecting the rapid cooling of molten material during the impact event. Scientific studies of Henbury impact glass have identified significant contributions from both the terrestrial target rocks and the impacting Iron meteorite, including iron, nickel, and cobalt. These characteristics make Henbury impact glass particularly interesting for understanding the interaction between extraterrestrial metal and terrestrial rock under extreme conditions.
For collectors, Henbury Pearls represent an unusual and seldom-encountered form of impactite, closely associated with one of Australia's best-known meteorite crater fields. Their distinctive appearance, limited availability, and connection to a documented impact event make them especially appealing to collectors of natural glass and meteorite-related materials. Each specimen preserves a small but remarkable record of the intense forces involved when ancient space metal collided with the Australian landscape.