Lunar Highlands Breccia (Meteorite)

Lunar Feldspathic Breccia

Rock Type: igneous

Lunar Highlands Breccia (Meteorite)

Physical Properties

Hardness: 6-7 (on Mohs scale); Color: Dark gray to black matrix with white and light gray clasts; Luster: Dull to sub-vitreous; Crystal structure: Heterogeneous mixture of crystal fragments; Specific Gravity: Approx 2.7–3.0.

Formation & Geological History

Formed on the Moon through high-velocity asteroid impacts that melted and crushed rocks together. Most lunar meteorites originated from the Moon's crust billions of years ago and were ejected to Earth by later impact events.

Uses & Applications

Primarily for scientific research and high-end private collecting. These specimens provide invaluable data about the formation of the Earth-Moon system.

Geological Facts

Lunar meteorites are rarer than gold or diamonds; every piece of the Moon found on Earth would fit inside a typical living room. This specific specimen appears to be a slice showing the interior brecciated texture.

Field Identification & Locations

Identify by looking for a 'fusion crust' on the outer surface, a characteristic 'scrambled' breccia texture, and absence of quartz. In the field, they are magnetic and often found in hot deserts like the Sahara.

Identified on: 4/26/2026

Mode: Standard