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

納米比亞產黑電氣石,數枚粗短且縱紋深刻的柱狀晶體呈放射狀展開,中央有一道乳白色母岩結殼貫穿。天然未經切磨;5.1 × 4.1 × 3.3 cm,50 g,附壓克力底座。
數枚粗短的黑色柱體自同一點向外展開,宛如輪轂上的輻條,晶面上刻著電氣石標誌性的深長縱溝。轉動之下光澤隨之變化——帶稜的側面呈緞面感,而完整保留的錐面處則近乎玻璃光澤——一道乳白色的粒狀結殼從放射簇的中段向上穿出,楔入晶體之間的縫隙。
電氣石是一種三方晶系的硼矽酸鹽,硬度 7 至 7.5,黑色品種的顏色來自鐵。它是極少數同時具有壓電性與熱電性的礦物之一:晶體受熱後,兩端會產生相反的電荷,這也是為什麼久置架上的標本,無論櫃子多乾淨,最後總會沾上一層灰塵與棉絮。
5.1 × 4.1 × 3.3 cm、50 g,握在掌心十分順手,隨附圖中的透明壓克力方座,以可移除的黏土固定。這些照片拍的正是這一叢晶體。
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!!
