$59.00 AUD
预计建议零售价:rrp
1289
0

155Grams Case of Al Haggounia 001 Enstatite EL3 Melt -Rock Meteorite

存货单位
BE 807
尺寸(毫米)
140.000 x 70.000 x 30.000mm
重量 (cts)
1.000
颜色

Display case contains 8 Meteorites - exact as per images

Display case is 140 mm length x 70 mm width x 30 mm deep

Each container is 30 x 30 mm

Total weight of parcel is 155grams

Al Haggounia 001

The meteorite hit Al Haggounia, in Morocco and spread over 40 Kilometres and estimated to be 20,000 years old and weathered.

The outer surface is rusty brown due to severe alteration. Looks like a sedimentary breccia cemented by iron oxide and carbonate.

Color changes from bluish grey to rusty brown closest to the fractures are observed. Yellow patches of Sulphur (alteration) are widespread.

The rocks are significantly porous with pore sizes from several cm to hundreds of microns.

The specimen is non magnetic.

The Aubrite class of achondrite meteorites, comprised mostly of the mineral Enstatite share a close kinship with the class of meteorites named after the same mineral, the ̈Enstatite ̈ or ̈E ̈ Chondrite. While they’re both comprised of the same mineral, they don’t appear to originate from the same parent bodies. It is thought however that the Aubrites, tending to be highly reduced igneous breccias of enstatite and plagioclase, could likely be mimicked by a sufficiently altered enstatite chondrite.

Such was the case for Al Haggounia 001. When the meteorite was first analyzed with a limited sampling, it was thought to be an Aubrite. It was only a larger sampling of material examined over many years which allowed scientists to piece together Al Haggounia 001’s actual classification. It is now widely accepted, though vastly under reported, that Al Haggounia is better classified as an ancient EL3 Enstatite that has been through extensive secondary terrestrial processing. Al Haggounia

001 and its pairings are in effect ̈paleo ̈ meteorites thought to have landed on Earth near the end of the Pleistocene epoch, over 20,000 years ago. This controversial meteorite has undergone so much secondary terrestrial processing that it is not uncommon to find large xenolithic terrestrial clasts that have been incorporated into the meteorite often resembling a mixed metamorphic breccia.

We visited Morocco in 2017 and visited areas where meteorites were found, but they were extremely difficult to find. In several hours we only found one small meteorite. Two images enclosed when we went fossicking for meteorites.

Please copy and paste link to view our trip and recommend you add to your bucket list fossil tours!

https://www.gemrockauctions.com/learn/did-you-know/fossil-safari-dinosaurs-and-fossil-hunting-in-morocco

运输商 运送至:国家 运送到世界其他地区
Express Shipping $12.00 / :几天天 $39.00 / :几天天
:国家
Express Shipping 对包含 2 或更多商品的订单折扣为 $12.00
世界其他地区
Express Shipping 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

mygems
mygems
:城市,国家
已验证
:总反馈

  • guest344378
    guest344378
    积极的

    Paid and shipped - no feedback left after 100 days

  • tamara4551
    tamara4551
    积极的

    Paid and shipped - no feedback left after 100 days

15.00%
优惠券代码 GEMDEALS
有效期至
8th Nov 2024

审计

Treasure Sheriff 计划允许我们的会员请求对任何产品进行审核,该审核由独立的 Fashionista 人员完成,该资格人员评估商品描述和图片的准确性。

送货细节

船运:
$16.00 :通过 Registered Shipping 计算天数
发货自:
Australia

付款方式

  • paypal

概述

列表类型 : Standard
产品编号 : 43228
开始 : 19th October 2024 02:14 pm AEST
* 所有价格均以:货币为单位