At first I thought I didn't get it, then I found it! It's beautiful and I love it! Thank you so much.
Guizhou Province, China
石膏花礦物標本 – 中國貴州 – 3.8×3.6×3.3 cm
SKU · ne084
HK$249.60
滿 US$38 全球免運
一朵來自貴州的放射狀石膏花：黃褐色的半透明葉片自鏽色核心向外噴射，表面覆滿細小的白色晶體如霜。莫氏硬度 2，質軟，最宜乾燥保存。3.8 × 3.6 × 3.3 cm，30 g，置於透明壓克力方塊上。
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標本詳情
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14 天退貨
免問原因退貨期
標本詳情
| 礦物 | 石膏 |
|---|---|
| 產地 | Guizhou Province, China |
| 晶系 | 單斜晶系 |
| 化學式 | CaSO₄·2H₂O |
| 尺寸 | 3.8 cm × 3.6 cm × 3.3 cm |
| 重量 | 30 g |
| 顏色 | White |
| 尺寸分級 | Miniature (up to 2 inches / up to 5 cm) |
| 礦種 | 石膏 |
關於此標本
黃褐色的葉片自鏽色核心朝各個方向迸發，其中一些半透明到足以讓光沿著葉身穿行，而幾乎每一片都結著細小的白色晶體，像落在蕨葉上的霜。整體讀來，是一顆直徑約 3.8 cm 的粗糙尖刺球，中心緻密而深，末端疏朗而淺。
石膏的化學式是 CaSO4·2H2O，是一種莫氏硬度 2 的礦物——指甲即可劃出痕跡——而像這樣的玫瑰狀集合體，形成於葉片在開放空腔中圍繞一個共同點成核，並在空間允許的範圍內向外放射之時。這種礦物微溶於水，因此濕氣是唯一必須遠遠避開的東西；輕輕使用一支乾刷，就是全部的清潔程序，而封閉的標本櫃比開放層架更適合它。
這朵玫瑰狀集合體尺寸為 3.8 × 3.6 × 3.3 cm，重 30 g，以黏土固定於圖中的透明壓克力方塊上。那些照片正是為這一朵而拍，寄出時也附上圖中的方塊。
常見問題
我收到的會是照片中的這件標本嗎?
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。
這件石膏是天然的嗎?
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。
如何包裝與寄送?
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。
可以退貨嗎?
可以 — 提供 14 天退貨期。
收藏家怎麼說
★★★★★4.97· Website & Etsy reviewsAwesome 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!!
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石膏花礦物標本 – 中國貴州 – 3.8×3.6×3.3 cm
HK$249.60