NWA 8602 meteorite slice, Chondrite LL4 Prehistoric Online
NWA 8602 meteorite slice, Chondrite LL4 Prehistoric Online
NWA 8602 meteorite slice, Chondrite LL4 Prehistoric Online
NWA 8602 meteorite slice, Chondrite LL4 Prehistoric Online
NWA 8602 meteorite slice, Chondrite LL4 Prehistoric Online

NWA 8602 meteorite slice, Chondrite LL4

NWA 8602 meteorite
Type: Chondrite LL4
Find: 2014
TKW: 711g
Country: Northwest Africa
Weight: 2.21g


SKU: or-stony-nw8602

Availability: Only 1 left in stock

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This NWA 8602 meteorite slice is a beautiful grey color with iron flakes scattered throughout. The meteorite exhibits many chondrules which are only found in Stony Meteorites. The slice comes complete in a white lined container with description cards and cover. The meteorite is a very affordable meteorite for any collector. The weight of this rare meteorite is 2.21 grams.

Northwest Africa (NWA) meteorites are a group of meteorites found in the vast desert regions of Northwest Africa. These meteorites have garnered significant attention from scientists and collectors alike due to their unique properties and the insights they provide into the formation and history of our solar system.

NWA meteorites are primarily composed of various types of stony and metallic materials, with some specimens exhibiting remarkable features such as chondrules, which are small, spherical structures found within the meteorite matrix. These chondrules are thought to be some of the oldest solid objects in the solar system, dating back to the early stages of its formation over 4.5 billion years ago.

One of the distinguishing characteristics of NWA meteorites is their terrestrial origin. Unlike meteorites that are recovered directly from observed falls or identified impact sites, NWA meteorites are found scattered across the deserts of Northwest Africa, often by local nomads or meteorite hunters who scour the desert landscape in search of these extraterrestrial treasures. The arid conditions of the desert help preserve these meteorites, protecting them from weathering and erosion.

The classification and study of NWA meteorites have provided valuable insights into the diversity of materials present in the early solar system. Scientists analyze these meteorites to better understand processes such as planetary formation, differentiation, and impact cratering. By studying the isotopic compositions and mineralogical characteristics of NWA meteorites, researchers can piece together the complex history of our celestial neighborhood.

Furthermore, NWA meteorites have practical applications beyond scientific research. They are sought after by collectors and enthusiasts who appreciate their rarity and extraterrestrial origin. Some specimens command high prices in the meteorite market, particularly those with unusual features or significant historical provenance.
Gold Basin is a renowned meteorite strewn field located in Mohave County, Arizona, USA. Discovered in the 1990s, it has garnered attention among meteorite enthusiasts and scientists alike. The Gold Basin meteorites are primarily composed of nickel-iron, with traces of other elements and minerals. They are classified as ordinary chondrites, specifically belonging to the L4-6 group, indicating their chemical and structural composition.

What makes Gold Basin meteorites particularly intriguing is their abundance and diversity. Over 2,000 specimens have been recovered from the area since its discovery, ranging in size from tiny fragments to substantial masses. These meteorites provide valuable insights into the early solar system’s formation and evolution.

Scientific analysis of Gold Basin meteorites has revealed a wealth of information about their origin and history. Isotopic dating techniques have estimated their age to be around 15-20 million years, placing their formation in the asteroid belt between Mars and Jupiter. Additionally, studies have identified unique mineralogical features and thermal histories embedded within these meteorites, shedding light on the processes that shaped them during their journey through space.

The discovery of Gold Basin meteorites has also sparked interest in the broader context of meteorite research. Scientists study these specimens to better understand the processes of planetary accretion and differentiation, as well as the role of asteroids in delivering primitive materials to Earth.

Furthermore, Gold Basin meteorites serve as valuable resources for education and outreach. Museums and institutions around the world showcase these specimens, allowing the public to marvel at the wonders of the cosmos and learn about planetary science.

Despite their scientific significance and cultural value, Gold Basin meteorites face challenges such as illegal collecting and commercial exploitation. Efforts to protect and preserve these meteorites are underway, emphasizing the importance of responsible stewardship and ethical practices in meteorite research.
Seymchan meteorites are a group of iron meteorites discovered in the remote Magadan District of Russia. They derive their name from the town of Seymchan, where the first specimens were found in the 1960s. These meteorites are renowned for their exceptional beauty and unique characteristics. Belonging to the class of coarse octahedrites, Seymchan meteorites exhibit a distinctive Widmanstätten pattern—a mesmerizing crystalline structure formed by the slow cooling of iron-nickel alloys over millions of years in space. This pattern, visible upon etching the meteorite’s surface, showcases intricate interlocking bands of kamacite and taenite, adding to their aesthetic appeal and scientific significance.

One of the most remarkable features of Seymchan meteorites is their high nickel content, which contributes to their relatively high density and metallic luster. These meteorites often contain striking olivine inclusions, adding splashes of green to their metallic matrix and further enhancing their visual allure. Seymchan meteorites have attracted considerable attention from collectors, researchers, and enthusiasts due to their rarity, beauty, and scientific value. They offer valuable insights into the formation and evolution of our solar system, providing clues about the conditions present in the early stages of planetary formation.

The discovery of Seymchan meteorites continues to fuel scientific inquiry and fascination with the mysteries of the cosmos, reminding us of the profound connections between Earth and the celestial bodies that traverse the vast expanse of space.
NWA 8602 meteorite slice, Chondrite LL4

Campo del Cielo meteorites originated from a meteorite impact event that occurred millions of years ago in Argentina. Despite their ancient origins, they were only discovered in 1576 when the indigenous inhabitants of the region came across the scattered fragments. Composed mainly of iron and nickel, these meteorites exhibit a high metal content, which gives them their characteristic magnetic properties. The impact that created these meteorites scattered fragments across the Campo del Cielo region, where they remained undisturbed until their discovery. Since their discovery, Campo del Cielo meteorites have been prized by collectors and scientists for their unique composition and scientific significance. They provide valuable insights into the processes that shaped the early solar system and offer clues about the conditions prevailing in the asteroid belt. Analysis of these meteorites continues to contribute to our understanding of celestial dynamics and the history of our solar system.
Meteorites, those enigmatic remnants of celestial bodies that find their way to Earth, have fascinated humanity for centuries. These extraterrestrial rocks provide valuable insights into the formation and evolution of our solar system, carrying secrets from the depths of space. Categorized into three main groups—stony meteorites, iron meteorites, and stony-iron meteorites—each type offers a unique window into the cosmos, shedding light on processes that have shaped our universe for billions of years.

The total known weight of Campo del Cielo meteorites is estimated to be several tons. Over the years, numerous fragments have been discovered and collected from the Campo del Cielo region in Argentina, contributing to this substantial total weight. While precise measurements vary, scientists estimate that the combined weight of Campo del Cielo meteorites discovered so far amounts to several thousand kilograms. These meteorites come in various sizes, ranging from small fragments to larger specimens weighing hundreds of kilograms. The significant weight of Campo del Cielo meteorites underscores their importance in scientific research and their appeal to collectors. As researchers continue to study these meteorites, the total known weight may increase as new fragments are discovered and added to collections around the world.

Stony Meteorites: Witness to Stellar Birth

Comprising approximately 95% of all meteorite falls, stony meteorites, as the name suggests, are primarily composed of silicate minerals. Within this group, there are further subdivisions based on mineral composition and texture, such as chondrites, achondrites, and carbonaceous chondrites.

Chondrites: Among the most common type of meteorites, chondrites are primitive remnants of the early solar system, dating back over 4.5 billion years. They contain small spherical structures called chondrules, which are believed to have formed in the protoplanetary disk around the young Sun. These chondrules are composed of minerals like olivine and pyroxene, encapsulating the conditions of the nascent solar system. The study of chondrites provides valuable information about the processes of planetary accretion and differentiation.

NWA 8602 meteorite slice, Chondrite LL4

Achondrites: Unlike chondrites, achondrites lack chondrules and exhibit evidence of igneous processing, indicating that they originated from larger planetary bodies with internal differentiation. These meteorites often resemble terrestrial rocks, with mineral compositions similar to basalts and gabbros found on Earth. Achondrites are thought to originate from the crust or mantle of differentiated bodies such as asteroids or even Mars. By analyzing the mineralogy and isotopic signatures of achondrites, scientists gain insights into the geological history and differentiation processes of planetary bodies beyond Earth.

Carbonaceous Chondrites: Renowned for their high carbon content and volatile-rich composition, carbonaceous chondrites are among the most primitive meteorites, containing complex organic molecules and water-bearing minerals. These meteorites offer tantalizing clues about the conditions that prevailed in the early solar system, including the delivery of water and prebiotic molecules to Earth. Scientists believe that carbonaceous chondrites may have played a crucial role in seeding the primordial Earth with the necessary ingredients for life.

Iron Meteorites: Relics of Cosmic Cores

Comprising about 5% of meteorite falls, iron meteorites stand out for their high iron and nickel content, often accompanied by traces of other elements like cobalt and phosphorus. These meteorites are remnants of the cores of differentiated bodies such as asteroids or protoplanets, where intense heat and pressure led to the segregation of metallic alloys.

Octahedrites: Characterized by a distinctive crystalline structure known as a Widmanstätten pattern, octahedrites are the most common type of iron meteorites. This pattern forms as a result of slow cooling over millions of years within the core of a planetary body, allowing nickel-iron crystals to grow into elongated shapes. The presence of the Widmanstätten pattern serves as a signature of extraterrestrial origin and provides insights into the cooling rates and thermal histories of parent bodies.

Hexahedrites: Unlike octahedrites, hexahedrites exhibit a cubic crystal structure and are relatively rare compared to their octahedral counterparts. These meteorites likely formed under different cooling conditions within the cores of larger asteroids or protoplanets. The study of hexahedrites helps scientists understand the diversity of parent bodies in the early solar system and the processes that governed their differentiation.

Ataxites: Ataxites represent a minor subclass of iron meteorites characterized by their high nickel content and lack of a distinct crystalline structure. These meteorites likely originated from the outer regions of planetary cores, where nickel concentrations were higher. The study of ataxites provides valuable information about the chemical composition and thermal evolution of parent bodies, offering clues about the conditions prevailing in the early solar system.

Stony-Iron Meteorites: Bridging the Divide

Stony-iron meteorites, as the name implies, represent a hybrid of stony and iron compositions, with roughly equal proportions of silicate minerals and metallic alloys. These meteorites are thought to originate from the boundary regions between a differentiated body’s mantle and core, where material mixing occurred due to impacts or geological processes.

Pallasites: Gem embedded Nickel Iron:

Pallasites: Pallasites are one of the most visually striking meteorite types, characterized by their beautiful olivine crystals embedded in a metallic matrix. These meteorites likely formed at the interface between the core and mantle of differentiated bodies, where molten metal percolated through fractures and filled cavities within the silicate matrix. The study of pallasites provides insights into the dynamics of core-mantle interactions and the mixing of materials in the early solar system.

Mesosiderites: Mesosiderites are stony-iron meteorites composed of roughly equal parts of silicate minerals and metallic alloys. Unlike pallasites, which exhibit a distinct separation of metal and silicate phases, mesosiderites show evidence of intense brecciation and mixing, indicating violent processes within the parent body. These meteorites likely originated from the crust or mantle of large differentiated bodies, where impacts or tectonic activity led to the commingling of materials.

IAB Irons: IAB iron meteorites represent a transitional group between iron and stony-iron meteorites, exhibiting a mixture of metallic alloys and silicate inclusions. These meteorites often contain complex textures and mineral compositions, suggesting a heterogeneous parent body with a history of geological activity and differentiation. The study of IAB irons provides valuable insights into the processes of planetary formation and differentiation in the early solar system.

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Weight 10 oz
Dimensions 6 × 5 × 3 in
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