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$39.00 USD
價格

4.71 Grams Certified ordinary chondrite meteorite L5-6 S3 W3

480
0

存貨單位
BE 1058 - 20
尺寸(毫米)
36.400 x 26.700 x 2.200mm
重量 (cts)
23.550
Treatment
No Treatment
類型
Specimen
顏色

Chondrite Meteorite L5-6 S3 W3

After having obtained all the analytical data, and after having carefully evaluated them, taking Into account the geological and meteorite standards mentioned in references, the the analyzed sample is identified as L-chondrite meteorite, obtaining MgO/MnO ratios in this chemical group.

Petrography; The sample shows chondritic texture, and it is composed of recognizable chondrules up to 0.7 =- 0.5 mm (n=15) in diameter, chondrule fragments and mineral clasts. The matrix ( 35 vol%)

Is composed of compacted fine dust. Olivine is zoned, with undulatory extinction and irregular fractures. Pyroxene shows exsolution. Metallic phased occupied 12vol%, and it is composed of FeNi

(kamacite sand minor taenite), granular. Accessory is troilite and opaques

For all these reasons, the analyzed sample for their characterizations and analysis have yielded

POSITIVE results in its compatibility for meteorites, being in this case, an ordinary chondrite,

Type L5-6 (based on XRF data, diameter of chondrules and Fe content), with a shock degree S3 (based on planar deformation and irregular fractures in silicates) and with a weathering degree W3 (based on iron oxidation and silicates alteration.

Copy Petrographic Analysis report included

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mygems
Introducing MyGems, your ultimate online destination for exquisite gems and minerals. With over two decades of trading expertise in Australia, we bring you a curated selection of the finest treasures from around the world. Explore our collection and indulge in the beauty of nature's creations, all at MyGems.
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  • youngergirl44
    youngergirl44
    積極的

    Quick shipping with FedEx to the US. The artifact is exactly as described. So cool to own a bit of history like this!

  • youngergirl44
    youngergirl44
    積極的

    Quick shipping with FedEx to the US. The stone has the polarization expected with real Iceland spar. I'm very happy with this purchase!

  • youngergirl44
    youngergirl44
    積極的

    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.

  • janetandjoel
    janetandjoel
    積極的

    Paid and shipped - no feedback left after 100 days

15%
優惠券代碼 MYGEMDEALS
有效期至
2nd Jan 2025

審計

Gemstone Sheriff計畫允許我們的會員要求對任何產品進行審核,該審核由獨立的Gemologist人員完成,該資格人員評估商品描述和圖片的準確性。

送貨細節

船運:
$16.00 21透過Registered Shipping計算天數
發貨自:
Australia

付款方式

  • paypal
  • escrow
該賣家在Australia交易中加入了10.00%稅。

概述

列表類型 : Standard
產品編號 : 2425313
開始 : 24th December 2024 09:51 pm PST
* 所有價格均以:貨幣為單位