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28.78Grams Certified NWA 7401, Enstatite chondrite EL-melt rock
- 存货单位
- Be 00 -17
- 尺寸（毫米）
- 62.900 x 28.700 x 10.300mm
- 重量 (cts)
- 143.900
- Treatment
- No Treatment
- 颜色
-
Certified NWA 7401, Enstatite chondrite EL-melt rock
BE 00
After having obtained all the analytical data and after having carefully evaluated them, taking
Into account the geological and meteorite standards mentioned in references, it is possible to
Conclude the meteorite is a highly weathered sample included in the ENSTATITE CHONDRITES type, plotting below the ordinaries chondrites group. Petrography; The sample displays a matrix dominated by orthopyroxene and secondary plagioclase with a size grain up to 100 micron. There are relic chondrules, radial pyroxene, with elongated crystals, Troilte, daubréelite and kamacite
Were observed as accessories. Sulfates and oxides in the boundary grains appear as residues of
Weathering.
For all these reasons, the analyzed sample for their characterization and analysis have yielded
POSITIVE results in its compatibility for meteorites, being in this case with NORTHWEST AFRICA 7401, Enstatite chondrite EL-melt rock.
Copy Petrographic Analysis report included
- 存货单位
- Be 00 -17
- 尺寸（毫米）
- 62.900 x 28.700 x 10.300 mm
- 重量 (cts)
- 143.900
- Treatment
- No Treatment
- 颜色
-
Certified NWA 7401, Enstatite chondrite EL-melt rock
BE 00
After having obtained all the analytical data and after having carefully evaluated them, taking
Into account the geological and meteorite standards mentioned in references, it is possible to
Conclude the meteorite is a highly weathered sample included in the ENSTATITE CHONDRITES type, plotting below the ordinaries chondrites group. Petrography; The sample displays a matrix dominated by orthopyroxene and secondary plagioclase with a size grain up to 100 micron. There are relic chondrules, radial pyroxene, with elongated crystals, Troilte, daubréelite and kamacite
Were observed as accessories. Sulfates and oxides in the boundary grains appear as residues of
Weathering.
For all these reasons, the analyzed sample for their characterization and analysis have yielded
POSITIVE results in its compatibility for meteorites, being in this case with NORTHWEST AFRICA 7401, Enstatite chondrite EL-melt rock.
Copy Petrographic Analysis report included
| 运输商 | 运送至：国家 | 运送到世界其他地区 |
|---|---|---|
| FedEx | $12.00 / ：几天天 | $39.00 / ：几天天 |
|
：国家
FedEx 对包含 2 或更多商品的订单折扣为 $12.00
世界其他地区
FedEx 对包含 2 或更多商品的订单折扣为 $39.00
|
||
| Registered Shipping | $9.00 / ：几天天 | $16.00 / ：几天天 |
|
：国家
Registered Shipping 对包含 2 或更多商品的订单折扣为 $9.00
世界其他地区
Registered Shipping 对包含 2 或更多商品的订单折扣为 $16.00
|
||
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积极的Quick shipping with FedEx to the US. The artifact is exactly as described. So cool to own a bit of history like this!
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积极的
Quick shipping with FedEx to the US. The stone has the polarization expected with real Iceland spar. I'm very happy with this purchase!
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积极的
Quick shipping with FedEx to the US. It was well packaged. The one I received did have a small crack and chip in the lip, but stuff like that is expected with a natural material like this. I'm happy with my purchase.
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积极的
This one is mine. Thanks.
