At first I thought I didn't get it, then I found it! It's beautiful and I love it! Thank you so much.

一件貴州小標本上匯集了兩種質地。自母岩升起的是一根凹凸不平的白色石膏柱,表面佈滿圓潤的瘤狀突起,「爆米花」這個俗稱正由此而來,凹陷處還積著黃褐色的鐵染。4.8 × 2.3 × 4.1 cm,20 g。
| 礦物 | 石膏 |
|---|---|
| 產地 | Guizhou Province, China |
| 晶系 | 單斜晶系 |
| 化學式 | CaSO₄·2H₂O |
| 尺寸 | 4.8 cm × 2.3 cm × 4.1 cm |
| 重量 | 20 g |
| 顏色 | White |
| 尺寸分級 | Miniature (up to 2 inches / up to 5 cm) |
| 礦種 | 石膏 |
一件貴州小標本上匯集了兩種質地。自母岩升起的是一根凹凸不平的白色石膏柱,表面佈滿圓潤的瘤狀突起,「爆米花」這個俗稱正由此而來,凹陷處積著黃褐色的鐵染。向左伸出的則完全是另一回事:一枚水般清透的石膏板狀晶體,玻璃光澤、側面平整,幾乎水平地貼在褐色的圍岩上。
石膏(CaSO4·2H2O)是莫氏硬度 2 的標準參照——指甲即可留下刻痕——而且微溶於水,所以水洗是個壞主意,放在溫暖的窗台上更糟:熱會驅走結構水,令透明部位變得粉白。請握住母岩拿取,並避免陽光直射。
此件尺寸 4.8 × 2.3 × 4.1 cm,重僅 20 g。不附底座,圖中以指尖托起以示比例,而照片中的正是寄出的那一件。
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。
可以 — 提供 14 天退貨期。
At first I thought I didn't get it, then I found it! It's beautiful and I love it! Thank you so much.

Awesome crystal, as described, thanks!!
Amazing quality and great shipping.

Good tracking and a pretty piece

Its Nice and beautiful as described

Alles prima, schneller versand und wie beschrieben

Great piece for the cabinet

This is a stunning piece of grape agate for a fair price. It was beautifully packaged and arrived quickly. I am so happy with my purchases from this vendor and look forward to securing more items from them in the future. Highly recommend this shop.

I am beyond thrilled with this transaction. The item is really beautiful and was so well packaged. It came very quickly and a very nice surprise is that it came with a little stand and the material to adhere it.

Everything was beautiful. Thank you so much! I would love to purchase from you again.

Everything was beautiful. Thank you so much! I would love to purchase from you again.

Everything was beautiful. Thank you so much! I would love to purchase from you again.

What a beautiful specimen of garnet. I am very happy with my purchase. It came well packaged and shipped quickly. They also included a nice gift. Thank you very much.

Beautiful cluster! I love the unique crystal formation and the way the hematite adds so much character to the piece. I'm very happy with my purchase. Thank you!

The item matches the description

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

Very nice as advertised. Came well packaged

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

getting here was a long trip but it made it in fine fashion. nice looking and will look great with my other samples. thanks again!!
