SKU: 21419661934

Adrar 013 Lunar Meteorite Individual, Melt Breccia, 14.76g, Flow-Banded Melt Matrix

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Description

Adrar 013 Lunar Meteorite Individual, Melt Breccia, 14.76g, Flow-Banded Melt MatrixFlow banded lunar melt with high relief mineral clasts This 14. 76g complete individual preserves flow banded melt structures that formed during impact driven melting on the lunar surface. The matrix shows directional banding where molten material flowed and rapidly solidified, freezing the motion of the impact event. High relief mineral clasts project from the surface, creating strong topographic contrast between the recrystallized melt matrix and

Flow-banded lunar melt with high-relief mineral clasts

This 14.76g complete individual preserves flow-banded melt structures that formed during impact-driven melting on the lunar surface. The matrix shows directional banding where molten material flowed and rapidly solidified, freezing the motion of the impact event. High-relief mineral clasts project from the surface, creating strong topographic contrast between the recrystallized melt matrix and intact lithic fragments. The stone retains its natural form with no cuts or polishing, displaying the raw geometry of lunar impact breccias.

Adrar 013 was recovered in Algeria in 2023 and classified as a lunar melt breccia with anorthositic norite/gabbro composition. The classification confirms a deep crustal origin, representing material from the Moon's lower crust where plagioclase-rich anorthosite transitions to noritic and gabbroic assemblages. Complete individuals of this size with preserved melt textures enter the market infrequently.

Melt breccia structure and impact textures

The specimen exhibits recrystallized breccia textures characteristic of high-energy impact melting. The melt matrix surrounds angular to sub-angular lithic clasts, some of which display sharp boundaries indicating incomplete assimilation during the melt phase. Flow banding is visible as linear to curvilinear structures within the matrix, produced when the melt moved under shear before solidification. These features record the thermal and kinetic conditions of the impact event.

Mineral clasts stand in high relief due to differential weathering resistance between the melt phase and the included lithic fragments. This topography provides visual depth and makes the brecciation structure immediately apparent. The contrast between dark melt matrix and lighter clast material enhances readability of the breccia texture.

Lunar crustal composition and formation

The anorthositic norite/gabbro classification indicates this meteorite originated from the Moon's deep crust, below the pure anorthositic highlands that dominate the upper crustal column. Noritic and gabbroic compositions form where plagioclase feldspar coexists with orthopyroxene (norite) or clinopyroxene (gabbro), reflecting crystallization conditions deeper in the lunar magma ocean. Impact gardening processes excavated this material and delivered it to the surface where subsequent impacts ejected fragments toward Earth.

Lunar melt breccias form when hypervelocity impacts generate sufficient thermal energy to melt target rock. The melt phase incorporates solid fragments, then cools rapidly in the vacuum environment of the lunar surface. Flow structures preserve the fluid dynamics of the melt before solidification. These rocks provide direct samples of impact processes that shaped the Moon's surface over billions of years. Learn About Meteorites to understand how impacts distribute and process planetary materials.

Frequently asked questions

Is this meteorite authenticated? Yes. Adrar 013 is classified in the Meteoritical Bulletin as a lunar melt breccia with anorthositic norite/gabbro composition. You can verify the classification through the Adrar 013. This specimen includes a certificate of authenticity from Treasure Coast Meteorite Co.

What does anorthositic norite/gabbro mean? This describes the mineralogical composition: plagioclase feldspar (anorthosite component) combined with orthopyroxene (norite) or clinopyroxene (gabbro). These minerals crystallize in the deep lunar crust where pressure and temperature conditions differ from the pure anorthositic upper crust.

What is included with this specimen? You receive the 14.76g complete individual and a certificate of authenticity. No display stand is included.

Why are complete lunar individuals rare on the market? Most lunar meteorites are small stones that get cut into slices to maximize the number of specimens available for sale and research. Complete individuals above 10g that retain natural surfaces and internal structure are significantly less common in collections.

What are flow-banded textures? Flow banding forms when molten rock moves under shear stress before solidifying. The flowing melt develops linear or curvilinear structures that freeze in place during rapid cooling. These textures record the fluid dynamics of impact-generated melt on the lunar surface.

Significance for lunar meteorite collections

Complete lunar individuals with preserved melt structures represent the highest tier of lunar meteorite specimens. Most lunar meteorites are fragmental breccias; melt breccias with visible flow textures are less common. This specimen provides both scientific documentation of lunar impact processes and display-quality visual interest through its topographic relief and banding.

The 14.76g mass places this stone above the typical size threshold where complete individuals are routinely divided. Collectors seeking uncut lunar material with diagnostic textures have limited options at this scale. The flow-banded matrix and high-relief clasts make this piece immediately recognizable as a melt breccia, requiring no magnification to observe key structural features. Browse our full selection of Lunar Meteorites for additional specimens from the Moon.

Meteoritical Bulletin entry: Adrar 013 | Classification: Lunar melt breccia (anorthositic norite/gabbro) | Find, Algeria, 2023

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SKU: 21419661934

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RF
Houston, US
★★★★★ 5
Great quality pillows. Very difficult wrapping.
Color: White, Size: King (Pack of 2)
The Pillows are the real deal. Very fluffy but with good support. I was surprised by the weight of the box they came in, pretty heavy so you know there’s good quality pillows inside. The one negative is that the pillows are packed in very very tight plastic because they come compressed. But the thing is, it’s really a chore to open them. You have to be careful not to cut through the plastic to the material, but the plastic is put on so incredibly tight that it’s even hard to get your finger underneath. But I found a way to open them. Near the top, insert A very flat metal ruler as far in as you could get it. Then cut through the plastic that’s above the metal ruler. That prevents a sharp tool from damaging the pillows. As you get through the plastic above the ruler, keep pushing the ruler further down into the package. Believe me, this simplifies what could be a very difficult unpacking. I am very surprised that the company that makes them does not insert the type of opener that you find on boxes you receive in the mail or even packages that you get from the grocery store where you just pull a tab and that opens the package. These are really good pillows, but you must be very careful about using a sharp object when opening the box and when trying to cut through the plastic. I am a strong man and have the tools needed, a very flat metal ruler, and a box cutter, knife, or razor. Good luck. !!
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Reviewed in the United States on May 5, 2026
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Starr Charles
Draper, US
★★★★★ 5
These hold up very well
Color: White, Size: Standard (Pack of 2)
I have NO luck with pillows. I’ve been in stores & tried them. They seemed ok there. At home, nope. I’ve been getting headaches & neck aches from lousy pillows. I’ll change one, a few nights relief. It doesn’t help that I’m prone to headaches. After reading about different pillows, I settled on these. The reviews were better than so many different ones I was looking at. Including high priced & brand names. I bought the standard size. When I saw, “Customers Usually Keep This”, I kept my fingers crossed. When I received them, I took one out of the package & put my head on it & thought, oh no! This is too hard! I tried it again. Ok….. I slept on it & haven’t had any pains since. It’s soft but firm enough to keep my head from sinking & messing up my neck. I don’t move. No more flipping my pillow over. My head doesn’t go below my neck anymore! This has been 2 months now, but it hasn’t changed at all. I wake up happy, not complaining. No more pains or headaches. This saved me from losing days with a heating pad or an ice pack. The price was excellent for 2 pillows. I can’t believe a blind buy was the answer! These are incredible. Finally, something worked for me.
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Reviewed in the United States on May 13, 2026
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Xander King
Belleville, US
★★★★★ 5
Awesome Pillows!
Color: White, Size: King (Pack of 2)
These pillows are super soft! I love them. I bought them when I caught a bad cold and needed to prop myself up. Worked so great! Definitely give these pillows a try. They're very reasonably priced too.
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Reviewed in the United States on May 29, 2026
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DrDavid S DeMasi
Lexington, US
★★★★★ 5
Just perfect. Well made, No Issues Just one perfect sleep zzzzzzzzzzz😴
Color: White, Size: Queen (Pack of 2)
I had down pillows, and foam pillows, and other synthetic pillows etc and some were ok and others were not. I cannot get a great nights sleep if I am constantly having to adjust my pillow during the night. I ordered these pillows as I sleep on my side mostly but sometimes on my back. When they arrived I followed the directions (as they are in a vacuum pack) and only takes a few minutes for them to acclimate. Then put pillow cases on them and off to bed. I had the BEST sleep I have had in YEARS !!!!! The pillows are great. They keep your head comfortable and cool (No Sweating) and super comfortable. The only issue is after a perfect nights sleep, I find I really do not want to get out of bed in the morning..One great thing, is I am retired so I really do not have to get up out of bed until I want to 😴😳. The pillows are well made and feel like expensive down filled pillows but softer. I am VERY satisfied with the pillows. I just wish I would have found these pillows years ago. But now I have them and the perfect sleep that they provide. Dr Dave
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Reviewed in the United States on June 4, 2026
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Maritza
Waukegan, US
★★★★★ 5
Great sleep
Color: White, Size: Queen (Pack of 2), Color: White, Size: Queen (Pack of 2)
Finally found a pillow that is comfortable. Tested about 5 until I found the right one. This is perfect for back and side sleepers. Firm, but soft. Just enough filling and great quality. Will hold up for many years.
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Reviewed in the United States on May 24, 2026

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