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

一層 5.6 cm 的黃銅礦晶體結殼,銹化出古銅、玫瑰、金色與青綠色的暈彩,覆蓋在來自江西德興的淡奶油色母岩上。上緣一顆較大的晶體帶有最強烈的孔雀光澤。79 g。
| 礦物 | 黃銅礦 |
|---|---|
| 產地 | Jiangxi Province, China |
| 晶系 | 正方晶系 |
| 化學式 | CuFeS2 |
| 尺寸 | 5.6 cm × 3.3 cm × 3.8 cm |
| 重量 | 79 g |
| 顏色 | Multicolor |
| 尺寸分級 | Small Cabinet (2–4 inches / 5–10 cm) |
| 礦種 | 黃銅礦 |
| 狀況 | 陳列面無損傷 |
這塊淡奶油色母岩構成的低矮丘體只比核桃大一點,表面卻披掛著銹化出整段光譜的黃銅礦晶體:凹陷處是古銅與舊金,外露的晶面上是玫瑰紅與洋紅,薄膜最薄的地方則閃出青綠與紫羅蘭。右上方一顆較大的晶體集其大成:一片寬闊的楔形晶面,在單一面上由銅粉紅經金色一路過渡到紫色。
這些顏色並非色素,而是干涉。黃銅礦,CuFeS2,風化後會生成僅有數奈米厚的氧化薄膜,光線在薄膜的上下表面反射後,於不同波長上彼此抵消或增強——與濕柏油路面上一層油膜的物理原理相同。正因為薄膜如此之薄,它極易被抹去:不要用布、不要超音波清洗、不要接觸酸。乾燥的空氣與一支軟毛刷就是它的全部所需。
尺寸 5.6 × 3.3 × 3.8 cm、79 g,小巧緊湊,產自江西德興,可置於掌心,在燈下慢慢轉動最能回報目光。不附底座;此處拍攝的暈彩銹色,就是這件標本自身的顏色。
是的。每件標本都是獨一無二的單件,照片呈現的正是您將收到的實物 — 絕不使用素材庫照片。
是的 — 這類標本為天然形成。如同業界慣例,部分標本會經過輕度清理或修整;我們拍攝的是實物標本,並以保守的方式描述其產地與狀況。
訂單以全額保險、可追蹤的方式寄送至全球,並仔細包裝以保護脆弱的晶體。隨附陳列底座。
可以 — 提供 14 天退貨期。
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 😇
