SKU: 51016442870

NWA XXX Ordinary Chondrite Meteorite Individual, Unclassified, 316.40g, Complete Fusion Crust, Oriented

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Description

NWA XXX Ordinary Chondrite Meteorite Individual, Unclassified, 316.40g, Complete Fusion Crust, OrientedOriented atmospheric entry preserved in fusion crust This 316. 40g ordinary chondrite individual displays oriented flight characteristics visible across its complete fusion crust surface. The thermal pattern shows a defined leading edge where atmospheric compression heated the meteoroid to incandescence, creating the glossy black coating that covers the entire specimen. The crust's variation in thickness and texture maps the pressure gradient

Oriented atmospheric entry preserved in fusion crust

This 316.40g ordinary chondrite individual displays oriented flight characteristics visible across its complete fusion crust surface. The thermal pattern shows a defined leading edge where atmospheric compression heated the meteoroid to incandescence, creating the glossy black coating that covers the entire specimen. The crust's variation in thickness and texture maps the pressure gradient experienced during deceleration through Earth's atmosphere. Fresh condition indicates minimal terrestrial weathering since the 2024 recovery in Western Sahara.

The specimen's mass and structural integrity make it suitable for both display and scientific examination. Ordinary chondrites constitute approximately 87% of observed meteorite falls, yet complete fusion crust coverage remains uncommon in recovered specimens. Most finds show partial crust loss from ground impact or post-fall weathering.

Fusion crust formation and preservation

The fusion crust formed during the final seconds of atmospheric flight as surface temperatures exceeded 1,500°C. This thermal shell developed through ablation, the continuous removal of heated material as the meteoroid descended. The oriented shape indicates stable flight geometry, with one surface consistently facing the direction of travel. Flow lines and differential thickness across the crust document the aerodynamic forces that shaped this specimen during entry.

Fresh fusion crust appears glossy black due to magnetite-rich glass formed from flash-melted chondritic material. This specimen's crust shows no significant caliche coating or desert varnish, suggesting either recent fall or rapid recovery after landing. The arid Western Sahara environment provides excellent preservation conditions for meteorite finds.

Scientific context

Ordinary chondrites formed in the early solar system approximately 4.56 billion years ago from dust and small particles in the protoplanetary disk. These meteorites preserve primitive materials that accreted before planetary differentiation began. The chondrules, millimeter-scale spherical structures within the matrix, solidified from molten droplets in the solar nebula. Unclassified specimens await detailed analysis to determine their specific group (H, L, or LL) and petrologic type, which indicate parent body composition and thermal history.

Most ordinary chondrites originate from S-type asteroids in the main asteroid belt between Mars and Jupiter. Impact events fragment these parent bodies, ejecting material that eventually intersects Earth's orbit. The complete fusion crust on this specimen provides evidence of its atmospheric passage and validates its extraterrestrial origin. Learn About Meteorites to understand the formation and classification of different meteorite types.

Frequently asked questions

Is this meteorite authenticated? This specimen is documented as an ordinary chondrite find from Western Sahara in 2024. While not yet fully classified to group and type, its fusion crust and internal characteristics confirm meteoritic origin. The specimen includes a certificate of authenticity. For classification details, search the Meteoritical Bulletin at: www.lpi.usra.edu/meteor/metbull.php.

What does "oriented" mean for this meteorite? Orientation indicates the specimen maintained a stable attitude during atmospheric flight, with one surface consistently facing forward. This stable flight created the asymmetric fusion crust pattern visible on the specimen, with thicker crust on the leading edge where heating was most intense.

What is included with this specimen? You receive the 316.40g oriented individual with complete fusion crust and a certificate of authenticity. No display stand is included.

Why is complete fusion crust coverage significant? Most meteorite finds show partial crust loss from impact damage or weathering. Complete coverage indicates the specimen survived atmospheric entry, landing, and recovery without fragmentation or surface degradation. This preservation makes the specimen valuable for studying entry heating patterns.

What will classification determine? Future analysis will assign this specimen to H, L, or LL group based on iron content and assign a petrologic type (3-6) based on thermal metamorphism degree. Classification provides specific information about parent body composition and processing history.

Display and collection value

The 316.40g mass provides substantial presence for display while remaining manageable for handling and study. Complete fusion crust coverage appeals to collectors seeking specimens that show clear evidence of atmospheric passage. Oriented meteorites demonstrate flight dynamics principles and represent a subset of finds with documented stable entry trajectories.

Fresh fusion crust contrasts visually with weathered or fusion crust-free specimens, making this individual immediately identifiable as a meteorite to observers. The 2024 find date means this specimen entered collections during the current era of meteorite documentation and trading. Collectors building comprehensive ordinary chondrite collections value specimens showing varied preservation states and morphologies. Browse our full selection in the Chondrites collection or explore Budget Friendly Pieces for accessible specimens across multiple types.

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SKU: 51016442870

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4.3 ★★★★★
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Dez F.
Pawtucket, US
★★★★★ 5
A Humorous Twist on Tough Dog Toys!
Size: Large, Color: Lobster 3 Pack
I recently purchased the Nylabone Power Chew Dog Toy Pack for Aggressive Chewers from Amazon, and I must say, these toys have been a hilarious hit with my furry friend. As a dog parent of a strong and determined chewer, finding toys that can withstand their chewing prowess is a top priority, and these toys deliver both durability and a touch of humor. The pack consists of three large/giant-sized toys in the shape of a lobster, cheese, and broccoli. The unique and amusing design puts a smile on my face every time I see my dog interacting with them. The unexpected twist brings a playful element to our daily playtime sessions, making it a fun and engaging experience for both of us. When it comes to durability, these toys excel. My dog can be quite aggressive with their chewing, and I've struggled to find toys that can withstand their powerful jaws. However, the Nylabone Power Chew toys have proven to be impressively tough and durable. Despite rigorous chew sessions, these toys have remained intact, with no signs of wear or damage. They provide a reliable outlet for my dog's chewing instincts without the risk of shredding or ingesting any harmful materials. The textured surfaces of these toys add an extra layer of interest for my dog. The ridges and raised bumps provide sensory stimulation, promoting healthy oral hygiene and helping to clean teeth and gums as they chew. I appreciate the added dental benefits these toys offer, as it helps maintain my dog's dental health while they engage in play. I also appreciate the size options available in this pack. Large and giant-sized dogs often require bigger toys to accommodate their larger mouths and chewing strength. The included toys are appropriately sized for larger breeds, ensuring a comfortable grip and maximum enjoyment during play sessions. As a bonus, these toys are made from high-quality, non-toxic materials, so I have peace of mind knowing that my dog can safely interact with them. Safety is a top priority for me, and Nylabone consistently delivers in that regard. In conclusion, if you have an aggressive chewer and are in search of durable, funny, and engaging dog toys, the Nylabone Power Chew Dog Toy Pack is a fantastic choice. These toys provide hours of entertaining play, withstand even the most determined chewers, and offer dental benefits. Embrace the humorous twist and enjoy watching your furry friend engage in safe and engaging play with these fantastic toys. Invest in the Nylabone Power Chew Dog Toy Pack today and let the lobsters, cheese, and broccoli bring laughter and durability to your dog's playtime!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2023
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Verified Purchase
Kirstyn Shearer
West Palm Beach, US
★★★★★ 5
Solid win for any chewing pup!
Size: Small, Color: Broccoli 3 Pack, Size: Small, Color: Broccoli 3 Pack
My pup loves them! Long lasting plus health benefits for his teeth, 10/10 would recommend 💖
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
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Verified Purchase
Stef
Port Orchard, US
★★★★★ 5
Shark dog approved
Size: Large, Color: Broccoli, Size: Large, Color: Broccoli
My new baby shark.... I mean puppy really enjoys chewing. I can't just give her a ton of pig ears or bully sticks all day, which she would definitely love, so I'm constantly looking for well made chew toys. I'd put this right up with Kong. Very durable and nice. I also love the different textures, she seems to also love it. She can gnaw at the top and chew on the stem. She wanted it as soon as I opened it - it does smell like bacon but I haven't taken a chomp at it to be able to write a complete review! My dog is about 23 lbs but I can see a 80 lb dog chew this, it's not small.
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Reviewed in the United States on October 8, 2025
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Verified Purchase
Nunya B
Charlottesville, US
★★★★★ 4
So cute
Size: Large, Color: Pumpkin
My French Bulldogs have really strong jaws and are aggressive chewers. These really are sturdy and last a good amount of time. They are a bit heavy and awkward for my dogs to hold onto but they do like them.
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Reviewed in the United States on April 25, 2026
B
Verified Purchase
Brandy REVIEWS
Carnegie, US
★★★★★ 5
Cute toy and super tough!
Size: Small, Color: Lobster
My small dog is a serious chewer, and this lobster toy has been holding up great. Usually, he destroys toys within a day, but this one’s still going strong after a couple of weeks. The shape is perfect — easy for him to grab and chew, and the little claws keep him entertained. The filet mignon flavor must be good because he goes right for it every time. It’s sturdy without being too hard on his teeth, and it doesn’t leave any mess or pieces behind. If you’ve got a small but mighty chewer, this one’s definitely worth it. Cute design, lasts forever, and keeps my pup busy — total win. 🦞🐾
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 26, 2025

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