I received six rocks in my purchase order all as expected, and I will use mineral box again

深いロイヤルブルーの藍銅鉱の結晶に、鮮やかな緑の孔雀石が寄り添い、多孔質の茶黒色の鉄質母岩の上へ広がっています。透明アクリル台に据えた小さな一点。3.8 × 2.5 × 3.0 cm、40 g。
| 鉱物 | 黄銅鉱 |
|---|---|
| 産地 | — |
| 結晶系 | 正方晶系 |
| 化学式 | CuFeS2 |
| サイズ | 3.8 cm × 2.5 cm × 3.0 cm |
| 重量 | 40 g |
| 色 | Multicolor |
| サイズ | Miniature (up to 2 inches / up to 5 cm) |
| 鉱物種 | 黄銅鉱 |
| 状態 | 鑑賞面に損傷はありません |
墨を落としたように濃い青の結晶が、この小さな標本の中央にひしめき、結晶面の向きがそろったところで短く硬い光を返します。青が薄れるあたりからは鮮やかな草緑色のフェルトのような孔雀石が引き継ぎ、粗い茶黒色の鉄質母岩の上に斑となって広がります。母岩は全体が多孔質で、蜂の巣のように穴が抜けています。青い面を正面に向けて、透明のアクリル台に据えられています。
藍銅鉱と孔雀石は、一つの現象が見せる二つの顔です。どちらも二次的な銅の炭酸塩鉱物で、藍銅鉱はCu3(CO3)2(OH)2、孔雀石はCu2(CO3)(OH)2。酸素を含んだ水が銅の鉱体を下へ下へと浸してゆく場所で生まれ、藍銅鉱は水を取り込むにつれて、その青を孔雀石の緑へ譲り渡します。一つの標本に両方が乗っているということは、その置き換わりを途中で捉えたということです。硬さはどちらも高くなく、モース硬度3.5〜4ほど。日の差す窓辺よりも、乾いた間接光の下が向いています。
標本の寸法は3.8 × 2.5 × 3.0 cm、重さは40 g。写真は、同梱のアクリル台に載せたこの個体そのものを記録したものです。
はい。すべての標本は一点物で、写真はお届けする現物そのものです。イメージ写真は一切使用していません。
はい — このような標本は自然に形成されたものです。業界の慣習として一部の標本は丁寧なクリーニングや整形を行うことがありますが、実物を撮影し、産地と状態は控えめに記載しています。
ご注文は全世界へ、保険付き追跡便で発送します。壊れやすい結晶を保護するため丁寧に梱包し、展示用台座も同梱します。
はい — 14日間の返品期間を設けています。
I received six rocks in my purchase order all as expected, and I will use mineral box again

Everything was good with my order I will buy from them again in the future

I am very pleased with the rock specimen. It was just like described.

The fluorite is absolutely beautiful! It was packaged very carefully, and the seller communicates quickly. I highly recommend buying minerals from this shop😀

I received the mineral exactly as pictured. It's not an expensive mineral, but it's very beautiful. Thank you for the prompt shipping and excellent service. I highly recommend this shop😉❤️

The mineral I received was exactly as pictured. It's not flashy, but it's a QR code fluorite that I've always wanted, and it's very beautiful. I love it!🥰

fluorita muy hermosa de gran tamaño, vendedora muy atenta siempre en comunicacion, el envio llego antes de la fecha programada, empacado con mucho cuidado, gracias

Very fine Sheelite of high quality and weight. Lovely with rich orange color. Packaged well and beautiful with stand included. Thank you- wonderful seller - great shop!!! Hugely recommended.

Absolutely stunning specimen. Packaged well! Thank you for including a free stand as well it’s much appreciated! Took a little while to ship out but it’s all good!! Thank you so much. I love it!

Beautiful authentic stone. Very fast shipping. Excellent 👍

Lovely piece from a like seller with great communication. Indian quartz, a charming cluster. Very pleased

Reçu très rapidement. Très beaux cristaux.

Clear, in perfect condition, which ia rare by itself, and here also location makes it a real collection best tier item. Thank you 🥹

Another stunning mineral from Maggie. It has a CHARACTER which is not so often to get. I'm in love with every single piece from Maggie and this one is no exception.

It's FENOMENAL. I'm so happy I decided to buy it. Cristals are in perfecf shape, big... I'm speachless. I think it's absolutely one of my best specimens. Thank you!

I'm obsessed with this fluorite. It's like the universe frozen in the box... Amazing. Can't stop looking at it 🥰

I have other wanadynites but this one is my favourite. Cristals itslef are small, but the overall composition is georgous 😍

Beautiful. Secured perfectly, so all these little needles can now feed my eyes 🥰

Perfect! On of my favourites on pink-purple shelf from now on 🥰

Absolutely beautiful. I thought it would be smaller, so nice surprise 😇
